123147412

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{4933}}^1$

素因数の和:5095

約数の個数: 18

約数和(自身を含む): 218314698

約数和(自身を除く): 95167286

約数列:

[1, 2, 4, 79, 158, 316, 4933, 6241, 9866, 12482, 19732, 24964, 389707, 779414, 1558828, 30786853, 61573706, 123147412]

約数ペア:

[(1, 123147412), (2, 61573706), (4, 30786853), (79, 1558828), (158, 779414), (316, 389707), (4933, 24964), (6241, 19732), (9866, 12482)]