139225518

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{19483}}^1$

素因数の和:19888

約数の個数: 24

約数和(自身を含む): 302430648

約数和(自身を除く): 163205130

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 19483, 38966, 58449, 116898, 175347, 350694, 7734751, 15469502, 23204253, 46408506, 69612759, 139225518]

約数ペア:

[(1, 139225518), (2, 69612759), (3, 46408506), (6, 23204253), (9, 15469502), (18, 7734751), (397, 350694), (794, 175347), (1191, 116898), (2382, 58449), (3573, 38966), (7146, 19483)]