155432002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{642281}}^1$

素因数の和:642305

約数の個数: 12

約数和(自身を含む): 256270518

約数和(自身を除く): 100838516

約数列:

[1, 2, 11, 22, 121, 242, 642281, 1284562, 7065091, 14130182, 77716001, 155432002]

約数ペア:

[(1, 155432002), (2, 77716001), (11, 14130182), (22, 7065091), (121, 1284562), (242, 642281)]