159261644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{21487}}^1$

素因数の和:21617

約数の個数: 24

約数和(自身を含む): 297823680

約数和(自身を除く): 138562036

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 21487, 42974, 85948, 365279, 730558, 1461116, 2342083, 4684166, 9368332, 39815411, 79630822, 159261644]

約数ペア:

[(1, 159261644), (2, 79630822), (4, 39815411), (17, 9368332), (34, 4684166), (68, 2342083), (109, 1461116), (218, 730558), (436, 365279), (1853, 85948), (3706, 42974), (7412, 21487)]