100123264

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{18191}}^1$

素因数の和:18248

約数の個数: 32

約数和(自身を含む): 204114240

約数和(自身を除く): 103990976

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 18191, 36382, 72764, 145528, 291056, 582112, 782213, 1164224, 1564426, 2328448, 3128852, 6257704, 12515408, 25030816, 50061632, 100123264]

約数ペア:

[(1, 100123264), (2, 50061632), (4, 25030816), (8, 12515408), (16, 6257704), (32, 3128852), (43, 2328448), (64, 1564426), (86, 1164224), (128, 782213), (172, 582112), (344, 291056), (688, 145528), (1376, 72764), (2752, 36382), (5504, 18191)]