156720477602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89965831}}^1$

素因数の和:89965913

約数の個数: 16

約数和(自身を含む): 256942416192

約数和(自身を除く): 100221938590

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 89965831, 179931662, 1169555803, 2339111606, 6027710677, 12055421354, 78360238801, 156720477602]

約数ペア:

[(1, 156720477602), (2, 78360238801), (13, 12055421354), (26, 6027710677), (67, 2339111606), (134, 1169555803), (871, 179931662), (1742, 89965831)]