128218053605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89387}}^1\times {\mathrm{4703}}^1$

素因数の和:94156

約数の個数: 16

約数和(自身を含む): 156418988544

約数和(自身を除く): 28200934939

約数列:

[1, 5, 61, 305, 4703, 23515, 89387, 286883, 446935, 1434415, 5452607, 27263035, 420387061, 2101935305, 25643610721, 128218053605]

約数ペア:

[(1, 128218053605), (5, 25643610721), (61, 2101935305), (305, 420387061), (4703, 27263035), (23515, 5452607), (89387, 1434415), (286883, 446935)]