131429556

素因数分解:

$2^2\times 3^2\times {\mathrm{1609}}^1\times {\mathrm{2269}}^1$

素因数の和:3888

約数の個数: 36

約数和(自身を含む): 332577700

約数和(自身を除く): 201148144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1609, 2269, 3218, 4538, 4827, 6436, 6807, 9076, 9654, 13614, 14481, 19308, 20421, 27228, 28962, 40842, 57924, 81684, 3650821, 7301642, 10952463, 14603284, 21904926, 32857389, 43809852, 65714778, 131429556]

約数ペア:

[(1, 131429556), (2, 65714778), (3, 43809852), (4, 32857389), (6, 21904926), (9, 14603284), (12, 10952463), (18, 7301642), (36, 3650821), (1609, 81684), (2269, 57924), (3218, 40842), (4538, 28962), (4827, 27228), (6436, 20421), (6807, 19308), (9076, 14481), (9654, 13614)]