149018080

素因数分解:

$2^5\times 5^1\times {\mathrm{931363}}^1$

素因数の和:931378

約数の個数: 24

約数和(自身を含む): 352055592

約数和(自身を除く): 203037512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 931363, 1862726, 3725452, 4656815, 7450904, 9313630, 14901808, 18627260, 29803616, 37254520, 74509040, 149018080]

約数ペア:

[(1, 149018080), (2, 74509040), (4, 37254520), (5, 29803616), (8, 18627260), (10, 14901808), (16, 9313630), (20, 7450904), (32, 4656815), (40, 3725452), (80, 1862726), (160, 931363)]