163963008

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 558144000

約数和(自身を除く): 394180992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 216, 227, 228, 264, 288, 297, 304, 342, 352, 384, 396, 418, 432, 454, 456, 513, 528, 576, 594, 608, 627, 681, 684, 704, 792, 836, 864, 908, 912, 1026, 1056, 1152, 1188, 1216, 1254, 1362, 1368, 1408, 1584, 1672, 1728, 1816, 1824, 1881, 2043, 2052, 2112, 2376, 2432, 2497, 2508, 2724, 2736, 3168, 3344, 3456, 3632, 3648, 3762, 4086, 4104, 4224, 4313, 4752, 4994, 5016, 5448, 5472, 5643, 6129, 6336, 6688, 7264, 7296, 7491, 7524, 8172, 8208, 8626, 9504, 9988, 10032, 10896, 10944, 11286, 12258, 12672, 12939, 13376, 14528, 14982, 15048, 16344, 16416, 17252, 19008, 19976, 20064, 21792, 21888, 22473, 22572, 24516, 25878, 26752, 29056, 29964, 30096, 32688, 32832, 34504, 38016, 38817, 39952, 40128, 43584, 44946, 45144, 47443, 49032, 51756, 59928, 60192, 65376, 65664, 67419, 69008, 77634, 79904, 80256, 87168, 89892, 90288, 94886, 98064, 103512, 116451, 119856, 120384, 130752, 134838, 138016, 142329, 155268, 159808, 179784, 180576, 189772, 196128, 207024, 232902, 239712, 240768, 261504, 269676, 276032, 284658, 310536, 319616, 359568, 361152, 379544, 392256, 414048, 426987, 465804, 479424, 539352, 552064, 569316, 621072, 719136, 722304, 759088, 784512, 828096, 853974, 931608, 958848, 1078704, 1138632, 1242144, 1280961, 1438272, 1518176, 1656192, 1707948, 1863216, 2157408, 2277264, 2484288, 2561922, 2876544, 3036352, 3415896, 3726432, 4314816, 4554528, 4968576, 5123844, 6072704, 6831792, 7452864, 8629632, 9109056, 10247688, 13663584, 14905728, 18218112, 20495376, 27327168, 40990752, 54654336, 81981504, 163963008]

約数ペア:

[(1, 163963008), (2, 81981504), (3, 54654336), (4, 40990752), (6, 27327168), (8, 20495376), (9, 18218112), (11, 14905728), (12, 13663584), (16, 10247688), (18, 9109056), (19, 8629632), (22, 7452864), (24, 6831792), (27, 6072704), (32, 5123844), (33, 4968576), (36, 4554528), (38, 4314816), (44, 3726432), (48, 3415896), (54, 3036352), (57, 2876544), (64, 2561922), (66, 2484288), (72, 2277264), (76, 2157408), (88, 1863216), (96, 1707948), (99, 1656192), (108, 1518176), (114, 1438272), (128, 1280961), (132, 1242144), (144, 1138632), (152, 1078704), (171, 958848), (176, 931608), (192, 853974), (198, 828096), (209, 784512), (216, 759088), (227, 722304), (228, 719136), (264, 621072), (288, 569316), (297, 552064), (304, 539352), (342, 479424), (352, 465804), (384, 426987), (396, 414048), (418, 392256), (432, 379544), (454, 361152), (456, 359568), (513, 319616), (528, 310536), (576, 284658), (594, 276032), (608, 269676), (627, 261504), (681, 240768), (684, 239712), (704, 232902), (792, 207024), (836, 196128), (864, 189772), (908, 180576), (912, 179784), (1026, 159808), (1056, 155268), (1152, 142329), (1188, 138016), (1216, 134838), (1254, 130752), (1362, 120384), (1368, 119856), (1408, 116451), (1584, 103512), (1672, 98064), (1728, 94886), (1816, 90288), (1824, 89892), (1881, 87168), (2043, 80256), (2052, 79904), (2112, 77634), (2376, 69008), (2432, 67419), (2497, 65664), (2508, 65376), (2724, 60192), (2736, 59928), (3168, 51756), (3344, 49032), (3456, 47443), (3632, 45144), (3648, 44946), (3762, 43584), (4086, 40128), (4104, 39952), (4224, 38817), (4313, 38016), (4752, 34504), (4994, 32832), (5016, 32688), (5448, 30096), (5472, 29964), (5643, 29056), (6129, 26752), (6336, 25878), (6688, 24516), (7264, 22572), (7296, 22473), (7491, 21888), (7524, 21792), (8172, 20064), (8208, 19976), (8626, 19008), (9504, 17252), (9988, 16416), (10032, 16344), (10896, 15048), (10944, 14982), (11286, 14528), (12258, 13376), (12672, 12939)]