222886528

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{56171}}^1$

素因数の和:56216

約数の個数: 32

約数和(自身を含む): 458363520

約数和(自身を除く): 235476992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 56171, 112342, 224684, 449368, 898736, 1741301, 1797472, 3482602, 3594944, 6965204, 7189888, 13930408, 27860816, 55721632, 111443264, 222886528]

約数ペア:

[(1, 222886528), (2, 111443264), (4, 55721632), (8, 27860816), (16, 13930408), (31, 7189888), (32, 6965204), (62, 3594944), (64, 3482602), (124, 1797472), (128, 1741301), (248, 898736), (496, 449368), (992, 224684), (1984, 112342), (3968, 56171)]