125729792

素因数分解:

$2^{10}\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:836

約数の個数: 44

約数和(自身を含む): 253009200

約数和(自身を除く): 127279408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 512, 617, 796, 1024, 1234, 1592, 2468, 3184, 4936, 6368, 9872, 12736, 19744, 25472, 39488, 50944, 78976, 101888, 122783, 157952, 203776, 245566, 315904, 491132, 631808, 982264, 1964528, 3929056, 7858112, 15716224, 31432448, 62864896, 125729792]

約数ペア:

[(1, 125729792), (2, 62864896), (4, 31432448), (8, 15716224), (16, 7858112), (32, 3929056), (64, 1964528), (128, 982264), (199, 631808), (256, 491132), (398, 315904), (512, 245566), (617, 203776), (796, 157952), (1024, 122783), (1234, 101888), (1592, 78976), (2468, 50944), (3184, 39488), (4936, 25472), (6368, 19744), (9872, 12736)]