138651488

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 278530560

約数和(自身を除く): 139879072

約数列:

[1, 2, 4, 8, 16, 32, 109, 127, 218, 254, 313, 436, 508, 626, 872, 1016, 1252, 1744, 2032, 2504, 3488, 4064, 5008, 10016, 13843, 27686, 34117, 39751, 55372, 68234, 79502, 110744, 136468, 159004, 221488, 272936, 318008, 442976, 545872, 636016, 1091744, 1272032, 4332859, 8665718, 17331436, 34662872, 69325744, 138651488]

約数ペア:

[(1, 138651488), (2, 69325744), (4, 34662872), (8, 17331436), (16, 8665718), (32, 4332859), (109, 1272032), (127, 1091744), (218, 636016), (254, 545872), (313, 442976), (436, 318008), (508, 272936), (626, 221488), (872, 159004), (1016, 136468), (1252, 110744), (1744, 79502), (2032, 68234), (2504, 55372), (3488, 39751), (4064, 34117), (5008, 27686), (10016, 13843)]