147329120

素因数分解:

$2^5\times 5^1\times {\mathrm{920807}}^1$

素因数の和:920822

約数の個数: 24

約数和(自身を含む): 348065424

約数和(自身を除く): 200736304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 920807, 1841614, 3683228, 4604035, 7366456, 9208070, 14732912, 18416140, 29465824, 36832280, 73664560, 147329120]

約数ペア:

[(1, 147329120), (2, 73664560), (4, 36832280), (5, 29465824), (8, 18416140), (10, 14732912), (16, 9208070), (20, 7366456), (32, 4604035), (40, 3683228), (80, 1841614), (160, 920807)]