140487168

素因数分解:

$2^9\times 3^1\times {\mathrm{91463}}^1$

素因数の和:91484

約数の個数: 40

約数和(自身を含む): 374270688

約数和(自身を除く): 233783520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 91463, 182926, 274389, 365852, 548778, 731704, 1097556, 1463408, 2195112, 2926816, 4390224, 5853632, 8780448, 11707264, 17560896, 23414528, 35121792, 46829056, 70243584, 140487168]

約数ペア:

[(1, 140487168), (2, 70243584), (3, 46829056), (4, 35121792), (6, 23414528), (8, 17560896), (12, 11707264), (16, 8780448), (24, 5853632), (32, 4390224), (48, 2926816), (64, 2195112), (96, 1463408), (128, 1097556), (192, 731704), (256, 548778), (384, 365852), (512, 274389), (768, 182926), (1536, 91463)]