139284736

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{17551}}^1$

素因数の和:17598

約数の個数: 36

約数和(自身を含む): 287010304

約数和(自身を除く): 147725568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 17551, 35102, 70204, 140408, 280816, 544081, 561632, 1088162, 1123264, 2176324, 2246528, 4352648, 4493056, 8705296, 17410592, 34821184, 69642368, 139284736]

約数ペア:

[(1, 139284736), (2, 69642368), (4, 34821184), (8, 17410592), (16, 8705296), (31, 4493056), (32, 4352648), (62, 2246528), (64, 2176324), (124, 1123264), (128, 1088162), (248, 561632), (256, 544081), (496, 280816), (992, 140408), (1984, 70204), (3968, 35102), (7936, 17551)]