161719252

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{1709}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 290583720

約数和(自身を除く): 128864468

約数列:

[1, 2, 4, 41, 82, 164, 577, 1154, 1709, 2308, 3418, 6836, 23657, 47314, 70069, 94628, 140138, 280276, 986093, 1972186, 3944372, 40429813, 80859626, 161719252]

約数ペア:

[(1, 161719252), (2, 80859626), (4, 40429813), (41, 3944372), (82, 1972186), (164, 986093), (577, 280276), (1154, 140138), (1709, 94628), (2308, 70069), (3418, 47314), (6836, 23657)]