131732468

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{45677}}^1$

素因数の和:45791

約数の個数: 24

約数和(自身を含む): 266028672

約数和(自身を除く): 134296204

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 45677, 91354, 182708, 319739, 639478, 1278956, 4704731, 9409462, 18818924, 32933117, 65866234, 131732468]

約数ペア:

[(1, 131732468), (2, 65866234), (4, 32933117), (7, 18818924), (14, 9409462), (28, 4704731), (103, 1278956), (206, 639478), (412, 319739), (721, 182708), (1442, 91354), (2884, 45677)]