131987828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{59669}}^1$

素因数の和:59759

約数の個数: 24

約数和(自身を含む): 267321600

約数和(自身を除く): 135333772

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 59669, 119338, 238676, 417683, 835366, 1670732, 4713851, 9427702, 18855404, 32996957, 65993914, 131987828]

約数ペア:

[(1, 131987828), (2, 65993914), (4, 32996957), (7, 18855404), (14, 9427702), (28, 4713851), (79, 1670732), (158, 835366), (316, 417683), (553, 238676), (1106, 119338), (2212, 59669)]