156745796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16001}}^1$

素因数の和:16115

約数の個数: 24

約数和(自身を含む): 286755840

約数和(自身を除く): 130010044

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 16001, 32002, 64004, 496031, 992062, 1264079, 1984124, 2528158, 5056316, 39186449, 78372898, 156745796]

約数ペア:

[(1, 156745796), (2, 78372898), (4, 39186449), (31, 5056316), (62, 2528158), (79, 1984124), (124, 1264079), (158, 992062), (316, 496031), (2449, 64004), (4898, 32002), (9796, 16001)]