201567604

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 409812480

約数和(自身を除く): 208244876

約数列:

[1, 2, 4, 7, 14, 28, 131, 179, 262, 307, 358, 524, 614, 716, 917, 1228, 1253, 1834, 2149, 2506, 3668, 4298, 5012, 8596, 23449, 40217, 46898, 54953, 80434, 93796, 109906, 160868, 164143, 219812, 281519, 328286, 384671, 563038, 656572, 769342, 1126076, 1538684, 7198843, 14397686, 28795372, 50391901, 100783802, 201567604]

約数ペア:

[(1, 201567604), (2, 100783802), (4, 50391901), (7, 28795372), (14, 14397686), (28, 7198843), (131, 1538684), (179, 1126076), (262, 769342), (307, 656572), (358, 563038), (524, 384671), (614, 328286), (716, 281519), (917, 219812), (1228, 164143), (1253, 160868), (1834, 109906), (2149, 93796), (2506, 80434), (3668, 54953), (4298, 46898), (5012, 40217), (8596, 23449)]