157048300040

素因数分解:

$2^3\times 5^1\times {\mathrm{12743}}^1\times {\mathrm{308107}}^1$

素因数の和:320861

約数の個数: 32

約数和(自身を含む): 353387551680

約数和(自身を除く): 196339251640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12743, 25486, 50972, 63715, 101944, 127430, 254860, 308107, 509720, 616214, 1232428, 1540535, 2464856, 3081070, 6162140, 12324280, 3926207501, 7852415002, 15704830004, 19631037505, 31409660008, 39262075010, 78524150020, 157048300040]

約数ペア:

[(1, 157048300040), (2, 78524150020), (4, 39262075010), (5, 31409660008), (8, 19631037505), (10, 15704830004), (20, 7852415002), (40, 3926207501), (12743, 12324280), (25486, 6162140), (50972, 3081070), (63715, 2464856), (101944, 1540535), (127430, 1232428), (254860, 616214), (308107, 509720)]