180871024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{664967}}^1$

素因数の和:664992

約数の個数: 20

約数和(自身を含む): 371052144

約数和(自身を除く): 190181120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 664967, 1329934, 2659868, 5319736, 10639472, 11304439, 22608878, 45217756, 90435512, 180871024]

約数ペア:

[(1, 180871024), (2, 90435512), (4, 45217756), (8, 22608878), (16, 11304439), (17, 10639472), (34, 5319736), (68, 2659868), (136, 1329934), (272, 664967)]