156922900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{82591}}^1$

素因数の和:82624

約数の個数: 36

約数和(自身を含む): 358449280

約数和(自身を除く): 201526380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 82591, 165182, 330364, 412955, 825910, 1569229, 1651820, 2064775, 3138458, 4129550, 6276916, 7846145, 8259100, 15692290, 31384580, 39230725, 78461450, 156922900]

約数ペア:

[(1, 156922900), (2, 78461450), (4, 39230725), (5, 31384580), (10, 15692290), (19, 8259100), (20, 7846145), (25, 6276916), (38, 4129550), (50, 3138458), (76, 2064775), (95, 1651820), (100, 1569229), (190, 825910), (380, 412955), (475, 330364), (950, 165182), (1900, 82591)]