143399404

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 253627920

約数和(自身を除く): 110228516

約数列:

[1, 2, 4, 157, 314, 389, 587, 628, 778, 1174, 1556, 2348, 61073, 92159, 122146, 184318, 228343, 244292, 368636, 456686, 913372, 35849851, 71699702, 143399404]

約数ペア:

[(1, 143399404), (2, 71699702), (4, 35849851), (157, 913372), (314, 456686), (389, 368636), (587, 244292), (628, 228343), (778, 184318), (1174, 122146), (1556, 92159), (2348, 61073)]