139729226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2833}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 259004928

約数和(自身を除く): 119275702

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 271, 542, 1897, 2833, 3523, 3794, 5666, 7046, 19831, 24661, 36829, 39662, 49322, 73658, 257803, 515606, 767743, 1535486, 5374201, 9980659, 10748402, 19961318, 69864613, 139729226]

約数ペア:

[(1, 139729226), (2, 69864613), (7, 19961318), (13, 10748402), (14, 9980659), (26, 5374201), (91, 1535486), (182, 767743), (271, 515606), (542, 257803), (1897, 73658), (2833, 49322), (3523, 39662), (3794, 36829), (5666, 24661), (7046, 19831)]