156990024

素因数分解:

$2^3\times 3^2\times {\mathrm{2180417}}^1$

素因数の和:2180429

約数の個数: 24

約数和(自身を含む): 425181510

約数和(自身を除く): 268191486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2180417, 4360834, 6541251, 8721668, 13082502, 17443336, 19623753, 26165004, 39247506, 52330008, 78495012, 156990024]

約数ペア:

[(1, 156990024), (2, 78495012), (3, 52330008), (4, 39247506), (6, 26165004), (8, 19623753), (9, 17443336), (12, 13082502), (18, 8721668), (24, 6541251), (36, 4360834), (72, 2180417)]