180790818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{136343}}^1$

素因数の和:136378

約数の個数: 32

約数和(自身を含む): 412304256

約数和(自身を除く): 231513438

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 136343, 272686, 409029, 818058, 1772459, 2317831, 3544918, 4635662, 5317377, 6953493, 10634754, 13906986, 30131803, 60263606, 90395409, 180790818]

約数ペア:

[(1, 180790818), (2, 90395409), (3, 60263606), (6, 30131803), (13, 13906986), (17, 10634754), (26, 6953493), (34, 5317377), (39, 4635662), (51, 3544918), (78, 2317831), (102, 1772459), (221, 818058), (442, 409029), (663, 272686), (1326, 136343)]