129523724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{267611}}^1$

素因数の和:267637

約数の個数: 18

約数和(自身を含む): 249146772

約数和(自身を除く): 119623048

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 267611, 535222, 1070444, 2943721, 5887442, 11774884, 32380931, 64761862, 129523724]

約数ペア:

[(1, 129523724), (2, 64761862), (4, 32380931), (11, 11774884), (22, 5887442), (44, 2943721), (121, 1070444), (242, 535222), (484, 267611)]