129400938

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{51719}}^1$

素因数の和:51866

約数の個数: 24

約数和(自身を含む): 282391200

約数和(自身を除く): 152990262

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 51719, 103438, 155157, 310314, 465471, 930942, 7188941, 14377882, 21566823, 43133646, 64700469, 129400938]

約数ペア:

[(1, 129400938), (2, 64700469), (3, 43133646), (6, 21566823), (9, 14377882), (18, 7188941), (139, 930942), (278, 465471), (417, 310314), (834, 155157), (1251, 103438), (2502, 51719)]