155116772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{16411}}^1$

素因数の和:16571

約数の個数: 24

約数和(自身を含む): 289507680

約数和(自身を除く): 134390908

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 16411, 32822, 65644, 278987, 557974, 1115948, 2281129, 4562258, 9124516, 38779193, 77558386, 155116772]

約数ペア:

[(1, 155116772), (2, 77558386), (4, 38779193), (17, 9124516), (34, 4562258), (68, 2281129), (139, 1115948), (278, 557974), (556, 278987), (2363, 65644), (4726, 32822), (9452, 16411)]