140936704

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:3966

約数の個数: 40

約数和(自身を含む): 285637968

約数和(自身を除く): 144701264

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 3877, 4544, 7754, 9088, 15508, 18176, 31016, 36352, 62032, 124064, 248128, 275267, 496256, 550534, 992512, 1101068, 1985024, 2202136, 4404272, 8808544, 17617088, 35234176, 70468352, 140936704]

約数ペア:

[(1, 140936704), (2, 70468352), (4, 35234176), (8, 17617088), (16, 8808544), (32, 4404272), (64, 2202136), (71, 1985024), (128, 1101068), (142, 992512), (256, 550534), (284, 496256), (512, 275267), (568, 248128), (1136, 124064), (2272, 62032), (3877, 36352), (4544, 31016), (7754, 18176), (9088, 15508)]