131956304

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{5113}}^1$

素因数の和:6734

約数の個数: 20

約数和(自身を含む): 255873876

約数和(自身を除く): 123917572

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 5113, 6452, 10226, 12904, 20452, 25808, 40904, 81808, 8247269, 16494538, 32989076, 65978152, 131956304]

約数ペア:

[(1, 131956304), (2, 65978152), (4, 32989076), (8, 16494538), (16, 8247269), (1613, 81808), (3226, 40904), (5113, 25808), (6452, 20452), (10226, 12904)]