131422568

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{16217}}^1$

素因数の和:17236

約数の個数: 16

約数和(自身を含む): 246675780

約数和(自身を除く): 115253212

約数列:

[1, 2, 4, 8, 1013, 2026, 4052, 8104, 16217, 32434, 64868, 129736, 16427821, 32855642, 65711284, 131422568]

約数ペア:

[(1, 131422568), (2, 65711284), (4, 32855642), (8, 16427821), (1013, 129736), (2026, 64868), (4052, 32434), (8104, 16217)]