157419164

素因数分解:

$2^2\times 7^4\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 60

約数和(自身を含む): 330809304

約数和(自身を除く): 173390140

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 443, 518, 686, 886, 1036, 1372, 1772, 1813, 2401, 3101, 3626, 4802, 6202, 7252, 9604, 12404, 12691, 16391, 21707, 25382, 32782, 43414, 50764, 65564, 86828, 88837, 114737, 151949, 177674, 229474, 303898, 355348, 458948, 607796, 803159, 1063643, 1606318, 2127286, 3212636, 4254572, 5622113, 11244226, 22488452, 39354791, 78709582, 157419164]

約数ペア:

[(1, 157419164), (2, 78709582), (4, 39354791), (7, 22488452), (14, 11244226), (28, 5622113), (37, 4254572), (49, 3212636), (74, 2127286), (98, 1606318), (148, 1063643), (196, 803159), (259, 607796), (343, 458948), (443, 355348), (518, 303898), (686, 229474), (886, 177674), (1036, 151949), (1372, 114737), (1772, 88837), (1813, 86828), (2401, 65564), (3101, 50764), (3626, 43414), (4802, 32782), (6202, 25382), (7252, 21707), (9604, 16391), (12404, 12691)]