210982528

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53171}}^1$

素因数の和:53216

約数の個数: 32

約数和(自身を含む): 433883520

約数和(自身を除く): 222900992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 53171, 106342, 212684, 425368, 850736, 1648301, 1701472, 3296602, 3402944, 6593204, 6805888, 13186408, 26372816, 52745632, 105491264, 210982528]

約数ペア:

[(1, 210982528), (2, 105491264), (4, 52745632), (8, 26372816), (16, 13186408), (31, 6805888), (32, 6593204), (62, 3402944), (64, 3296602), (124, 1701472), (128, 1648301), (248, 850736), (496, 425368), (992, 212684), (1984, 106342), (3968, 53171)]