190012876

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{164371}}^1$

素因数の和:164409

約数の個数: 18

約数和(自身を含む): 353235428

約数和(自身を除く): 163222552

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 164371, 328742, 657484, 2794307, 5588614, 11177228, 47503219, 95006438, 190012876]

約数ペア:

[(1, 190012876), (2, 95006438), (4, 47503219), (17, 11177228), (34, 5588614), (68, 2794307), (289, 657484), (578, 328742), (1156, 164371)]