137788190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{725201}}^1$

素因数の和:725227

約数の個数: 16

約数和(自身を含む): 261072720

約数和(自身を除く): 123284530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 725201, 1450402, 3626005, 7252010, 13778819, 27557638, 68894095, 137788190]

約数ペア:

[(1, 137788190), (2, 68894095), (5, 27557638), (10, 13778819), (19, 7252010), (38, 3626005), (95, 1450402), (190, 725201)]