215045612

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{5857}}^1$

素因数の和:6065

約数の個数: 24

約数和(自身を含む): 384800304

約数和(自身を除く): 169754692

約数列:

[1, 2, 4, 67, 134, 137, 268, 274, 548, 5857, 9179, 11714, 18358, 23428, 36716, 392419, 784838, 802409, 1569676, 1604818, 3209636, 53761403, 107522806, 215045612]

約数ペア:

[(1, 215045612), (2, 107522806), (4, 53761403), (67, 3209636), (134, 1604818), (137, 1569676), (268, 802409), (274, 784838), (548, 392419), (5857, 36716), (9179, 23428), (11714, 18358)]