131885612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{46901}}^1$

素因数の和:46961

約数の個数: 24

約数和(自身を含む): 249518640

約数和(自身を除く): 117633028

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 46901, 93802, 187604, 891119, 1735337, 1782238, 3470674, 3564476, 6941348, 32971403, 65942806, 131885612]

約数ペア:

[(1, 131885612), (2, 65942806), (4, 32971403), (19, 6941348), (37, 3564476), (38, 3470674), (74, 1782238), (76, 1735337), (148, 891119), (703, 187604), (1406, 93802), (2812, 46901)]