157078197437

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{25741}}^1$

素因数の和:26301

約数の個数: 32

約数和(自身を含む): 188762585088

約数和(自身を除く): 31684387651

約数列:

[1, 7, 31, 61, 217, 427, 461, 1891, 3227, 13237, 14291, 25741, 28121, 100037, 180187, 196847, 797971, 871751, 1570201, 5585797, 6102257, 10991407, 11866601, 48676231, 83066207, 340733617, 367864631, 723862661, 2575052417, 5067038627, 22439742491, 157078197437]

約数ペア:

[(1, 157078197437), (7, 22439742491), (31, 5067038627), (61, 2575052417), (217, 723862661), (427, 367864631), (461, 340733617), (1891, 83066207), (3227, 48676231), (13237, 11866601), (14291, 10991407), (25741, 6102257), (28121, 5585797), (100037, 1570201), (180187, 871751), (196847, 797971)]