173921904

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 280

約数和(自身を含む): 576824192

約数和(自身を除く): 402902288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 37, 39, 48, 52, 54, 62, 72, 74, 78, 81, 93, 104, 108, 111, 117, 124, 144, 148, 156, 162, 186, 208, 216, 222, 234, 243, 248, 279, 296, 312, 324, 333, 351, 372, 403, 432, 444, 468, 481, 486, 496, 558, 592, 624, 648, 666, 702, 729, 744, 806, 837, 888, 936, 962, 972, 999, 1053, 1116, 1147, 1209, 1296, 1332, 1404, 1443, 1458, 1488, 1612, 1674, 1776, 1872, 1924, 1944, 1998, 2106, 2232, 2294, 2418, 2511, 2664, 2808, 2886, 2916, 2997, 3159, 3224, 3348, 3441, 3627, 3848, 3888, 3996, 4212, 4329, 4464, 4588, 4836, 5022, 5328, 5616, 5772, 5832, 5994, 6318, 6448, 6696, 6882, 7254, 7533, 7696, 7992, 8424, 8658, 8991, 9176, 9477, 9672, 10044, 10323, 10881, 11544, 11664, 11988, 12636, 12987, 13392, 13764, 14508, 14911, 15066, 15984, 16848, 17316, 17982, 18352, 18954, 19344, 20088, 20646, 21762, 22599, 23088, 23976, 25272, 25974, 26973, 27528, 29016, 29822, 30132, 30969, 32643, 34632, 35964, 37908, 38961, 40176, 41292, 43524, 44733, 45198, 47952, 50544, 51948, 53946, 55056, 58032, 59644, 60264, 61938, 65286, 69264, 71928, 75816, 77922, 82584, 87048, 89466, 90396, 92907, 97929, 103896, 107892, 116883, 119288, 120528, 123876, 130572, 134199, 143856, 151632, 155844, 165168, 174096, 178932, 180792, 185814, 195858, 207792, 215784, 233766, 238576, 247752, 261144, 268398, 278721, 293787, 311688, 350649, 357864, 361584, 371628, 391716, 402597, 431568, 467532, 495504, 522288, 536796, 557442, 587574, 623376, 701298, 715728, 743256, 783432, 805194, 836163, 935064, 1073592, 1114884, 1175148, 1207791, 1402596, 1486512, 1566864, 1610388, 1672326, 1870128, 2147184, 2229768, 2350296, 2415582, 2805192, 3220776, 3344652, 3623373, 4459536, 4700592, 4831164, 5610384, 6441552, 6689304, 7246746, 9662328, 10870119, 13378608, 14493492, 19324656, 21740238, 28986984, 43480476, 57973968, 86960952, 173921904]

約数ペア:

[(1, 173921904), (2, 86960952), (3, 57973968), (4, 43480476), (6, 28986984), (8, 21740238), (9, 19324656), (12, 14493492), (13, 13378608), (16, 10870119), (18, 9662328), (24, 7246746), (26, 6689304), (27, 6441552), (31, 5610384), (36, 4831164), (37, 4700592), (39, 4459536), (48, 3623373), (52, 3344652), (54, 3220776), (62, 2805192), (72, 2415582), (74, 2350296), (78, 2229768), (81, 2147184), (93, 1870128), (104, 1672326), (108, 1610388), (111, 1566864), (117, 1486512), (124, 1402596), (144, 1207791), (148, 1175148), (156, 1114884), (162, 1073592), (186, 935064), (208, 836163), (216, 805194), (222, 783432), (234, 743256), (243, 715728), (248, 701298), (279, 623376), (296, 587574), (312, 557442), (324, 536796), (333, 522288), (351, 495504), (372, 467532), (403, 431568), (432, 402597), (444, 391716), (468, 371628), (481, 361584), (486, 357864), (496, 350649), (558, 311688), (592, 293787), (624, 278721), (648, 268398), (666, 261144), (702, 247752), (729, 238576), (744, 233766), (806, 215784), (837, 207792), (888, 195858), (936, 185814), (962, 180792), (972, 178932), (999, 174096), (1053, 165168), (1116, 155844), (1147, 151632), (1209, 143856), (1296, 134199), (1332, 130572), (1404, 123876), (1443, 120528), (1458, 119288), (1488, 116883), (1612, 107892), (1674, 103896), (1776, 97929), (1872, 92907), (1924, 90396), (1944, 89466), (1998, 87048), (2106, 82584), (2232, 77922), (2294, 75816), (2418, 71928), (2511, 69264), (2664, 65286), (2808, 61938), (2886, 60264), (2916, 59644), (2997, 58032), (3159, 55056), (3224, 53946), (3348, 51948), (3441, 50544), (3627, 47952), (3848, 45198), (3888, 44733), (3996, 43524), (4212, 41292), (4329, 40176), (4464, 38961), (4588, 37908), (4836, 35964), (5022, 34632), (5328, 32643), (5616, 30969), (5772, 30132), (5832, 29822), (5994, 29016), (6318, 27528), (6448, 26973), (6696, 25974), (6882, 25272), (7254, 23976), (7533, 23088), (7696, 22599), (7992, 21762), (8424, 20646), (8658, 20088), (8991, 19344), (9176, 18954), (9477, 18352), (9672, 17982), (10044, 17316), (10323, 16848), (10881, 15984), (11544, 15066), (11664, 14911), (11988, 14508), (12636, 13764), (12987, 13392)]