129331592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26459}}^1$

素因数の和:26525

約数の個数: 32

約数和(自身を含む): 266716800

約数和(自身を除く): 137385208

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 26459, 52918, 105836, 211672, 343967, 687934, 1243573, 1375868, 2487146, 2751736, 4974292, 9948584, 16166449, 32332898, 64665796, 129331592]

約数ペア:

[(1, 129331592), (2, 64665796), (4, 32332898), (8, 16166449), (13, 9948584), (26, 4974292), (47, 2751736), (52, 2487146), (94, 1375868), (104, 1243573), (188, 687934), (376, 343967), (611, 211672), (1222, 105836), (2444, 52918), (4888, 26459)]