156917986568

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{164279}}^1$

素因数の和:164790

約数の個数: 64

約数和(自身を含む): 346091961600

約数和(自身を除く): 189173975032

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 461, 518, 922, 1036, 1844, 2072, 3227, 3688, 6454, 12908, 17057, 25816, 34114, 68228, 119399, 136456, 164279, 238798, 328558, 477596, 657116, 955192, 1149953, 1314232, 2299906, 4599812, 6078323, 9199624, 12156646, 24313292, 42548261, 48626584, 75732619, 85096522, 151465238, 170193044, 302930476, 340386088, 530128333, 605860952, 1060256666, 2120513332, 2802106903, 4241026664, 5604213806, 11208427612, 19614748321, 22416855224, 39229496642, 78458993284, 156917986568]

約数ペア:

[(1, 156917986568), (2, 78458993284), (4, 39229496642), (7, 22416855224), (8, 19614748321), (14, 11208427612), (28, 5604213806), (37, 4241026664), (56, 2802106903), (74, 2120513332), (148, 1060256666), (259, 605860952), (296, 530128333), (461, 340386088), (518, 302930476), (922, 170193044), (1036, 151465238), (1844, 85096522), (2072, 75732619), (3227, 48626584), (3688, 42548261), (6454, 24313292), (12908, 12156646), (17057, 9199624), (25816, 6078323), (34114, 4599812), (68228, 2299906), (119399, 1314232), (136456, 1149953), (164279, 955192), (238798, 657116), (328558, 477596)]