197898792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 653721600

約数和(自身を除く): 455822808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 37, 39, 42, 52, 56, 62, 74, 78, 79, 84, 91, 93, 104, 111, 124, 148, 156, 158, 168, 182, 186, 217, 222, 237, 248, 259, 273, 296, 312, 316, 364, 372, 403, 434, 444, 474, 481, 518, 546, 553, 632, 651, 728, 744, 777, 806, 868, 888, 948, 962, 1027, 1036, 1092, 1106, 1147, 1209, 1302, 1443, 1554, 1612, 1659, 1736, 1896, 1924, 2054, 2072, 2184, 2212, 2294, 2418, 2449, 2604, 2821, 2886, 2923, 3081, 3108, 3224, 3318, 3367, 3441, 3848, 4108, 4424, 4588, 4836, 4898, 5208, 5642, 5772, 5846, 6162, 6216, 6636, 6734, 6882, 7189, 7347, 8029, 8216, 8463, 8769, 9176, 9672, 9796, 10101, 11284, 11544, 11692, 12324, 13272, 13468, 13764, 14378, 14694, 14911, 16058, 16926, 17143, 17538, 19592, 20202, 20461, 21567, 22568, 23384, 24087, 24648, 26936, 27528, 28756, 29388, 29822, 31837, 32116, 33852, 34286, 35076, 37999, 40404, 40922, 43134, 44733, 48174, 51429, 57512, 58776, 59644, 61383, 63674, 64232, 67704, 68572, 70152, 75998, 80808, 81844, 86268, 89466, 90613, 95511, 96348, 102858, 104377, 113997, 119288, 122766, 127348, 137144, 151996, 163688, 172536, 178932, 181226, 191022, 192696, 205716, 208754, 222859, 227994, 245532, 254696, 265993, 271839, 303992, 313131, 357864, 362452, 382044, 411432, 417508, 445718, 455988, 491064, 531986, 543678, 626262, 634291, 668577, 724904, 764088, 797979, 835016, 891436, 911976, 1063972, 1087356, 1177969, 1252524, 1268582, 1337154, 1595958, 1782872, 1902873, 2127944, 2174712, 2355938, 2505048, 2537164, 2674308, 3191916, 3533907, 3805746, 4711876, 5074328, 5348616, 6383832, 7067814, 7611492, 8245783, 9423752, 14135628, 15222984, 16491566, 24737349, 28271256, 32983132, 49474698, 65966264, 98949396, 197898792]

約数ペア:

[(1, 197898792), (2, 98949396), (3, 65966264), (4, 49474698), (6, 32983132), (7, 28271256), (8, 24737349), (12, 16491566), (13, 15222984), (14, 14135628), (21, 9423752), (24, 8245783), (26, 7611492), (28, 7067814), (31, 6383832), (37, 5348616), (39, 5074328), (42, 4711876), (52, 3805746), (56, 3533907), (62, 3191916), (74, 2674308), (78, 2537164), (79, 2505048), (84, 2355938), (91, 2174712), (93, 2127944), (104, 1902873), (111, 1782872), (124, 1595958), (148, 1337154), (156, 1268582), (158, 1252524), (168, 1177969), (182, 1087356), (186, 1063972), (217, 911976), (222, 891436), (237, 835016), (248, 797979), (259, 764088), (273, 724904), (296, 668577), (312, 634291), (316, 626262), (364, 543678), (372, 531986), (403, 491064), (434, 455988), (444, 445718), (474, 417508), (481, 411432), (518, 382044), (546, 362452), (553, 357864), (632, 313131), (651, 303992), (728, 271839), (744, 265993), (777, 254696), (806, 245532), (868, 227994), (888, 222859), (948, 208754), (962, 205716), (1027, 192696), (1036, 191022), (1092, 181226), (1106, 178932), (1147, 172536), (1209, 163688), (1302, 151996), (1443, 137144), (1554, 127348), (1612, 122766), (1659, 119288), (1736, 113997), (1896, 104377), (1924, 102858), (2054, 96348), (2072, 95511), (2184, 90613), (2212, 89466), (2294, 86268), (2418, 81844), (2449, 80808), (2604, 75998), (2821, 70152), (2886, 68572), (2923, 67704), (3081, 64232), (3108, 63674), (3224, 61383), (3318, 59644), (3367, 58776), (3441, 57512), (3848, 51429), (4108, 48174), (4424, 44733), (4588, 43134), (4836, 40922), (4898, 40404), (5208, 37999), (5642, 35076), (5772, 34286), (5846, 33852), (6162, 32116), (6216, 31837), (6636, 29822), (6734, 29388), (6882, 28756), (7189, 27528), (7347, 26936), (8029, 24648), (8216, 24087), (8463, 23384), (8769, 22568), (9176, 21567), (9672, 20461), (9796, 20202), (10101, 19592), (11284, 17538), (11544, 17143), (11692, 16926), (12324, 16058), (13272, 14911), (13468, 14694), (13764, 14378)]