131197388

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10253}}^1$

素因数の和:10721

約数の個数: 24

約数和(自身を含む): 262994592

約数和(自身を除く): 131797204

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 10253, 12796, 20506, 41012, 71771, 143542, 287084, 4685621, 9371242, 18742484, 32799347, 65598694, 131197388]

約数ペア:

[(1, 131197388), (2, 65598694), (4, 32799347), (7, 18742484), (14, 9371242), (28, 4685621), (457, 287084), (914, 143542), (1828, 71771), (3199, 41012), (6398, 20506), (10253, 12796)]