131326386

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{977}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 269552448

約数和(自身を除く): 138226062

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 521, 977, 1042, 1563, 1954, 2931, 3126, 5862, 22403, 42011, 44806, 67209, 84022, 126033, 134418, 252066, 509017, 1018034, 1527051, 3054102, 21887731, 43775462, 65663193, 131326386]

約数ペア:

[(1, 131326386), (2, 65663193), (3, 43775462), (6, 21887731), (43, 3054102), (86, 1527051), (129, 1018034), (258, 509017), (521, 252066), (977, 134418), (1042, 126033), (1563, 84022), (1954, 67209), (2931, 44806), (3126, 42011), (5862, 22403)]