193027910

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{138869}}^1$

素因数の和:139015

約数の個数: 16

約数和(自身を含む): 349952400

約数和(自身を除く): 156924490

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 138869, 277738, 694345, 1388690, 19302791, 38605582, 96513955, 193027910]

約数ペア:

[(1, 193027910), (2, 96513955), (5, 38605582), (10, 19302791), (139, 1388690), (278, 694345), (695, 277738), (1390, 138869)]