201979593808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9470161}}^1$

素因数の和:9470243

約数の個数: 40

約数和(自身を含む): 413353630976

約数和(自身を除く): 211374037168

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 9470161, 18940322, 37880644, 75761288, 151522576, 293574991, 407216923, 587149982, 814433846, 1174299964, 1628867692, 2348599928, 3257735384, 4697199856, 6515470768, 12623724613, 25247449226, 50494898452, 100989796904, 201979593808]

約数ペア:

[(1, 201979593808), (2, 100989796904), (4, 50494898452), (8, 25247449226), (16, 12623724613), (31, 6515470768), (43, 4697199856), (62, 3257735384), (86, 2348599928), (124, 1628867692), (172, 1174299964), (248, 814433846), (344, 587149982), (496, 407216923), (688, 293574991), (1333, 151522576), (2666, 75761288), (5332, 37880644), (10664, 18940322), (21328, 9470161)]