140564812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{12413}}^1$

素因数の和:12585

約数の個数: 24

約数和(自身を含む): 260694000

約数和(自身を除く): 120129188

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 12413, 24826, 49652, 235847, 471694, 943388, 1849537, 3699074, 7398148, 35141203, 70282406, 140564812]

約数ペア:

[(1, 140564812), (2, 70282406), (4, 35141203), (19, 7398148), (38, 3699074), (76, 1849537), (149, 943388), (298, 471694), (596, 235847), (2831, 49652), (5662, 24826), (11324, 12413)]