157424272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 333907200

約数和(自身を除く): 176482928

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 67, 76, 118, 131, 134, 152, 236, 262, 268, 304, 472, 524, 536, 944, 1048, 1072, 1121, 1273, 2096, 2242, 2489, 2546, 3953, 4484, 4978, 5092, 7729, 7906, 8777, 8968, 9956, 10184, 15458, 15812, 17554, 17936, 19912, 20368, 30916, 31624, 35108, 39824, 61832, 63248, 70216, 75107, 123664, 140432, 146851, 150214, 166763, 293702, 300428, 333526, 517843, 587404, 600856, 667052, 1035686, 1174808, 1201712, 1334104, 2071372, 2349616, 2668208, 4142744, 8285488, 9839017, 19678034, 39356068, 78712136, 157424272]

約数ペア:

[(1, 157424272), (2, 78712136), (4, 39356068), (8, 19678034), (16, 9839017), (19, 8285488), (38, 4142744), (59, 2668208), (67, 2349616), (76, 2071372), (118, 1334104), (131, 1201712), (134, 1174808), (152, 1035686), (236, 667052), (262, 600856), (268, 587404), (304, 517843), (472, 333526), (524, 300428), (536, 293702), (944, 166763), (1048, 150214), (1072, 146851), (1121, 140432), (1273, 123664), (2096, 75107), (2242, 70216), (2489, 63248), (2546, 61832), (3953, 39824), (4484, 35108), (4978, 31624), (5092, 30916), (7729, 20368), (7906, 19912), (8777, 17936), (8968, 17554), (9956, 15812), (10184, 15458)]