131265708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223241}}^1$

素因数の和:223262

約数の個数: 36

約数和(自身を含む): 356294232

約数和(自身を除く): 225028524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 223241, 446482, 669723, 892964, 1339446, 1562687, 2678892, 3125374, 4688061, 6250748, 9376122, 10938809, 18752244, 21877618, 32816427, 43755236, 65632854, 131265708]

約数ペア:

[(1, 131265708), (2, 65632854), (3, 43755236), (4, 32816427), (6, 21877618), (7, 18752244), (12, 10938809), (14, 9376122), (21, 6250748), (28, 4688061), (42, 3125374), (49, 2678892), (84, 1562687), (98, 1339446), (147, 892964), (196, 669723), (294, 446482), (588, 223241)]