127528726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{21419}}^1$

素因数の和:21663

約数の個数: 16

約数和(自身を含む): 206917200

約数和(自身を除く): 79388474

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 21419, 42838, 278447, 556894, 4904951, 9809902, 63764363, 127528726]

約数ペア:

[(1, 127528726), (2, 63764363), (13, 9809902), (26, 4904951), (229, 556894), (458, 278447), (2977, 42838), (5954, 21419)]