156980608

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{6421}}^1$

素因数の和:6626

約数の個数: 32

約数和(自身を含む): 314421120

約数和(自身を除く): 157440512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1528, 3056, 6112, 6421, 12224, 12842, 24448, 25684, 51368, 102736, 205472, 410944, 821888, 1226411, 2452822, 4905644, 9811288, 19622576, 39245152, 78490304, 156980608]

約数ペア:

[(1, 156980608), (2, 78490304), (4, 39245152), (8, 19622576), (16, 9811288), (32, 4905644), (64, 2452822), (128, 1226411), (191, 821888), (382, 410944), (764, 205472), (1528, 102736), (3056, 51368), (6112, 25684), (6421, 24448), (12224, 12842)]