131146956

素因数分解:

$2^2\times 3^2\times {\mathrm{3642971}}^1$

素因数の和:3642981

約数の個数: 18

約数和(自身を含む): 331510452

約数和(自身を除く): 200363496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3642971, 7285942, 10928913, 14571884, 21857826, 32786739, 43715652, 65573478, 131146956]

約数ペア:

[(1, 131146956), (2, 65573478), (3, 43715652), (4, 32786739), (6, 21857826), (9, 14571884), (12, 10928913), (18, 7285942), (36, 3642971)]