143247080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{188483}}^1$

素因数の和:188513

約数の個数: 32

約数和(自身を含む): 339271200

約数和(自身を除く): 196024120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 188483, 376966, 753932, 942415, 1507864, 1884830, 3581177, 3769660, 7162354, 7539320, 14324708, 17905885, 28649416, 35811770, 71623540, 143247080]

約数ペア:

[(1, 143247080), (2, 71623540), (4, 35811770), (5, 28649416), (8, 17905885), (10, 14324708), (19, 7539320), (20, 7162354), (38, 3769660), (40, 3581177), (76, 1884830), (95, 1507864), (152, 942415), (190, 753932), (380, 376966), (760, 188483)]