138707958

素因数分解:

$2^1\times 3^1\times {\mathrm{293}}^1\times {\mathrm{78901}}^1$

素因数の和:79199

約数の個数: 16

約数和(自身を含む): 278366256

約数和(自身を除く): 139658298

約数列:

[1, 2, 3, 6, 293, 586, 879, 1758, 78901, 157802, 236703, 473406, 23117993, 46235986, 69353979, 138707958]

約数ペア:

[(1, 138707958), (2, 69353979), (3, 46235986), (6, 23117993), (293, 473406), (586, 236703), (879, 157802), (1758, 78901)]