138765764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{9151}}^1$

素因数の和:9395

約数の個数: 24

約数和(自身を含む): 258306048

約数和(自身を除く): 119540284

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 7582, 9151, 15164, 18302, 36604, 155567, 311134, 622268, 2040673, 4081346, 8162692, 34691441, 69382882, 138765764]

約数ペア:

[(1, 138765764), (2, 69382882), (4, 34691441), (17, 8162692), (34, 4081346), (68, 2040673), (223, 622268), (446, 311134), (892, 155567), (3791, 36604), (7582, 18302), (9151, 15164)]