156728126

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1\times {\mathrm{2251}}^1$

素因数の和:3407

約数の個数: 16

約数和(自身を含む): 242999808

約数和(自身を除く): 86271682

約数列:

[1, 2, 31, 62, 1123, 2246, 2251, 4502, 34813, 69626, 69781, 139562, 2527873, 5055746, 78364063, 156728126]

約数ペア:

[(1, 156728126), (2, 78364063), (31, 5055746), (62, 2527873), (1123, 139562), (2246, 69781), (2251, 69626), (4502, 34813)]