126721806

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{67477}}^1$

素因数の和:67795

約数の個数: 16

約数和(自身を含む): 254257104

約数和(自身を除く): 127535298

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 67477, 134954, 202431, 404862, 21120301, 42240602, 63360903, 126721806]

約数ペア:

[(1, 126721806), (2, 63360903), (3, 42240602), (6, 21120301), (313, 404862), (626, 202431), (939, 134954), (1878, 67477)]