180436912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{663371}}^1$

素因数の和:663396

約数の個数: 20

約数和(自身を含む): 370161576

約数和(自身を除く): 189724664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 663371, 1326742, 2653484, 5306968, 10613936, 11277307, 22554614, 45109228, 90218456, 180436912]

約数ペア:

[(1, 180436912), (2, 90218456), (4, 45109228), (8, 22554614), (16, 11277307), (17, 10613936), (34, 5306968), (68, 2653484), (136, 1326742), (272, 663371)]