142699438

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{129023}}^1$

素因数の和:129111

約数の個数: 16

約数和(自身を含む): 247726080

約数和(自身を除く): 105026642

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 129023, 258046, 903161, 1806322, 10192817, 20385634, 71349719, 142699438]

約数ペア:

[(1, 142699438), (2, 71349719), (7, 20385634), (14, 10192817), (79, 1806322), (158, 903161), (553, 258046), (1106, 129023)]