156912276

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{80221}}^1$

素因数の和:80391

約数の個数: 24

約数和(自身を含む): 368379424

約数和(自身を除く): 211467148

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 80221, 160442, 240663, 320884, 481326, 962652, 13076023, 26152046, 39228069, 52304092, 78456138, 156912276]

約数ペア:

[(1, 156912276), (2, 78456138), (3, 52304092), (4, 39228069), (6, 26152046), (12, 13076023), (163, 962652), (326, 481326), (489, 320884), (652, 240663), (978, 160442), (1956, 80221)]