140641856

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{13997}}^1$

素因数の和:14166

約数の個数: 28

約数和(自身を含む): 280883868

約数和(自身を除く): 140242012

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 13997, 27994, 55988, 111976, 223952, 447904, 895808, 2197529, 4395058, 8790116, 17580232, 35160464, 70320928, 140641856]

約数ペア:

[(1, 140641856), (2, 70320928), (4, 35160464), (8, 17580232), (16, 8790116), (32, 4395058), (64, 2197529), (157, 895808), (314, 447904), (628, 223952), (1256, 111976), (2512, 55988), (5024, 27994), (10048, 13997)]