156679316

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{2543}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 279371904

約数和(自身を除く): 122692588

約数列:

[1, 2, 4, 73, 146, 211, 292, 422, 844, 2543, 5086, 10172, 15403, 30806, 61612, 185639, 371278, 536573, 742556, 1073146, 2146292, 39169829, 78339658, 156679316]

約数ペア:

[(1, 156679316), (2, 78339658), (4, 39169829), (73, 2146292), (146, 1073146), (211, 742556), (292, 536573), (422, 371278), (844, 185639), (2543, 61612), (5086, 30806), (10172, 15403)]