140415999

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 200840640

約数和(自身を除く): 60424641

約数列:

[1, 3, 29, 37, 87, 111, 181, 241, 543, 723, 1073, 3219, 5249, 6697, 6989, 8917, 15747, 20091, 20967, 26751, 43621, 130863, 194213, 258593, 582639, 775779, 1265009, 1613977, 3795027, 4841931, 46805333, 140415999]

約数ペア:

[(1, 140415999), (3, 46805333), (29, 4841931), (37, 3795027), (87, 1613977), (111, 1265009), (181, 775779), (241, 582639), (543, 258593), (723, 194213), (1073, 130863), (3219, 43621), (5249, 26751), (6697, 20967), (6989, 20091), (8917, 15747)]