157280326

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4283}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 280482048

約数和(自身を除く): 123201722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2623, 4283, 5246, 8566, 18361, 29981, 36722, 59962, 184169, 261263, 368338, 522526, 1289183, 1828841, 2578366, 3657682, 11234309, 22468618, 78640163, 157280326]

約数ペア:

[(1, 157280326), (2, 78640163), (7, 22468618), (14, 11234309), (43, 3657682), (61, 2578366), (86, 1828841), (122, 1289183), (301, 522526), (427, 368338), (602, 261263), (854, 184169), (2623, 59962), (4283, 36722), (5246, 29981), (8566, 18361)]