156933380

素因数分解:

$2^2\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{3191}}^1$

素因数の和:5659

約数の個数: 24

約数和(自身を含む): 329797440

約数和(自身を除く): 172864060

約数列:

[1, 2, 4, 5, 10, 20, 2459, 3191, 4918, 6382, 9836, 12295, 12764, 15955, 24590, 31910, 49180, 63820, 7846669, 15693338, 31386676, 39233345, 78466690, 156933380]

約数ペア:

[(1, 156933380), (2, 78466690), (4, 39233345), (5, 31386676), (10, 15693338), (20, 7846669), (2459, 63820), (3191, 49180), (4918, 31910), (6382, 24590), (9836, 15955), (12295, 12764)]