193775990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{130051}}^1$

素因数の和:130207

約数の個数: 16

約数和(自身を含む): 351140400

約数和(自身を除く): 157364410

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 130051, 260102, 650255, 1300510, 19377599, 38755198, 96887995, 193775990]

約数ペア:

[(1, 193775990), (2, 96887995), (5, 38755198), (10, 19377599), (149, 1300510), (298, 650255), (745, 260102), (1490, 130051)]