159804518318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{26785873}}^1$

素因数の和:26786051

約数の個数: 16

約数和(自身を含む): 253930085520

約数和(自身を除く): 94125567202

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 26785873, 53571746, 508931587, 1017863174, 4205382061, 8410764122, 79902259159, 159804518318]

約数ペア:

[(1, 159804518318), (2, 79902259159), (19, 8410764122), (38, 4205382061), (157, 1017863174), (314, 508931587), (2983, 53571746), (5966, 26785873)]