139121478

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{47417}}^1$

素因数の和:47588

約数の個数: 24

約数和(自身を含む): 303285528

約数和(自身を除く): 164164050

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 47417, 94834, 142251, 284502, 426753, 853506, 7728971, 15457942, 23186913, 46373826, 69560739, 139121478]

約数ペア:

[(1, 139121478), (2, 69560739), (3, 46373826), (6, 23186913), (9, 15457942), (18, 7728971), (163, 853506), (326, 426753), (489, 284502), (978, 142251), (1467, 94834), (2934, 47417)]