123119128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{37813}}^1$

素因数の和:37867

約数の個数: 32

約数和(自身を含む): 258647760

約数和(自身を除く): 135528632

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 37813, 75626, 151252, 302504, 415943, 831886, 1399081, 1663772, 2798162, 3327544, 5596324, 11192648, 15389891, 30779782, 61559564, 123119128]

約数ペア:

[(1, 123119128), (2, 61559564), (4, 30779782), (8, 15389891), (11, 11192648), (22, 5596324), (37, 3327544), (44, 2798162), (74, 1663772), (88, 1399081), (148, 831886), (296, 415943), (407, 302504), (814, 151252), (1628, 75626), (3256, 37813)]