157132472

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12253}}^1$

素因数の和:12495

約数の個数: 32

約数和(自身を含む): 338210400

約数和(自身を除く): 181077928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 12253, 12824, 24506, 49012, 85771, 98024, 171542, 343084, 686168, 2805937, 5611874, 11223748, 19641559, 22447496, 39283118, 78566236, 157132472]

約数ペア:

[(1, 157132472), (2, 78566236), (4, 39283118), (7, 22447496), (8, 19641559), (14, 11223748), (28, 5611874), (56, 2805937), (229, 686168), (458, 343084), (916, 171542), (1603, 98024), (1832, 85771), (3206, 49012), (6412, 24506), (12253, 12824)]