320165092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{473617}}^1$

素因数の和:473647

約数の個数: 18

約数和(自身を含む): 606704658

約数和(自身を除く): 286539566

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 473617, 947234, 1894468, 6157021, 12314042, 24628084, 80041273, 160082546, 320165092]

約数ペア:

[(1, 320165092), (2, 160082546), (4, 80041273), (13, 24628084), (26, 12314042), (52, 6157021), (169, 1894468), (338, 947234), (676, 473617)]