156721464004

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6863}}^1\times {\mathrm{5953}}^1$

素因数の和:12964

約数の個数: 48

約数和(自身を含む): 315829882368

約数和(自身を除く): 159108418364

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 5953, 6863, 11906, 13726, 23812, 27452, 41671, 48041, 83342, 96082, 166684, 192164, 815561, 940231, 1631122, 1880462, 3262244, 3760924, 5708927, 6581617, 11417854, 13163234, 22835708, 26326468, 40855439, 81710878, 163421756, 285988073, 571976146, 1143952292, 5597195143, 11194390286, 22388780572, 39180366001, 78360732002, 156721464004]

約数ペア:

[(1, 156721464004), (2, 78360732002), (4, 39180366001), (7, 22388780572), (14, 11194390286), (28, 5597195143), (137, 1143952292), (274, 571976146), (548, 285988073), (959, 163421756), (1918, 81710878), (3836, 40855439), (5953, 26326468), (6863, 22835708), (11906, 13163234), (13726, 11417854), (23812, 6581617), (27452, 5708927), (41671, 3760924), (48041, 3262244), (83342, 1880462), (96082, 1631122), (166684, 940231), (192164, 815561)]