131309538

素因数分解:

$2^1\times 3^1\times {\mathrm{547}}^1\times {\mathrm{40009}}^1$

素因数の和:40561

約数の個数: 16

約数和(自身を含む): 263105760

約数和(自身を除く): 131796222

約数列:

[1, 2, 3, 6, 547, 1094, 1641, 3282, 40009, 80018, 120027, 240054, 21884923, 43769846, 65654769, 131309538]

約数ペア:

[(1, 131309538), (2, 65654769), (3, 43769846), (6, 21884923), (547, 240054), (1094, 120027), (1641, 80018), (3282, 40009)]