140707264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{70921}}^1$

素因数の和:70964

約数の個数: 28

約数和(自身を含む): 288227008

約数和(自身を除く): 147519744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 70921, 141842, 283684, 567368, 1134736, 2198551, 2269472, 4397102, 4538944, 8794204, 17588408, 35176816, 70353632, 140707264]

約数ペア:

[(1, 140707264), (2, 70353632), (4, 35176816), (8, 17588408), (16, 8794204), (31, 4538944), (32, 4397102), (62, 2269472), (64, 2198551), (124, 1134736), (248, 567368), (496, 283684), (992, 141842), (1984, 70921)]