131126394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13063}}^1$

素因数の和:13314

約数の個数: 32

約数和(自身を含む): 300994560

約数和(自身を除く): 169868166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 13063, 26126, 39189, 78378, 91441, 182882, 274323, 548646, 3122057, 6244114, 9366171, 18732342, 21854399, 43708798, 65563197, 131126394]

約数ペア:

[(1, 131126394), (2, 65563197), (3, 43708798), (6, 21854399), (7, 18732342), (14, 9366171), (21, 6244114), (42, 3122057), (239, 548646), (478, 274323), (717, 182882), (1434, 91441), (1673, 78378), (3346, 39189), (5019, 26126), (10038, 13063)]