137647538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2741}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 251123328

約数和(自身を除く): 113475790

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 1477, 2741, 2954, 3587, 5482, 7174, 19187, 25109, 38374, 46597, 50218, 93194, 326179, 578351, 652358, 1156702, 4048457, 8096914, 9831967, 19663934, 68823769, 137647538]

約数ペア:

[(1, 137647538), (2, 68823769), (7, 19663934), (14, 9831967), (17, 8096914), (34, 4048457), (119, 1156702), (211, 652358), (238, 578351), (422, 326179), (1477, 93194), (2741, 50218), (2954, 46597), (3587, 38374), (5482, 25109), (7174, 19187)]