128203634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{9803}}^1$

素因数の和:10321

約数の個数: 16

約数和(自身を含む): 207531072

約数和(自身を除く): 79327438

約数列:

[1, 2, 13, 26, 503, 1006, 6539, 9803, 13078, 19606, 127439, 254878, 4930909, 9861818, 64101817, 128203634]

約数ペア:

[(1, 128203634), (2, 64101817), (13, 9861818), (26, 4930909), (503, 254878), (1006, 127439), (6539, 19606), (9803, 13078)]