157039250

素因数分解:

$2^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{4001}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 295923888

約数和(自身を除く): 138884638

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 250, 314, 785, 1570, 3925, 4001, 7850, 8002, 19625, 20005, 39250, 40010, 100025, 200050, 500125, 628157, 1000250, 1256314, 3140785, 6281570, 15703925, 31407850, 78519625, 157039250]

約数ペア:

[(1, 157039250), (2, 78519625), (5, 31407850), (10, 15703925), (25, 6281570), (50, 3140785), (125, 1256314), (157, 1000250), (250, 628157), (314, 500125), (785, 200050), (1570, 100025), (3925, 40010), (4001, 39250), (7850, 20005), (8002, 19625)]