157470297218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{15569537}}^1$

素因数の和:15569941

約数の個数: 16

約数和(自身を含む): 255029032440

約数和(自身を除く): 97558735222

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 15569537, 31139074, 202403981, 404807962, 6056549893, 12113099786, 78735148609, 157470297218]

約数ペア:

[(1, 157470297218), (2, 78735148609), (13, 12113099786), (26, 6056549893), (389, 404807962), (778, 202403981), (5057, 31139074), (10114, 15569537)]