189048280

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{8191}}^1$

素因数の和:8779

約数の個数: 32

約数和(自身を含む): 426147840

約数和(自身を除く): 237099560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 4616, 5770, 8191, 11540, 16382, 23080, 32764, 40955, 65528, 81910, 163820, 327640, 4726207, 9452414, 18904828, 23631035, 37809656, 47262070, 94524140, 189048280]

約数ペア:

[(1, 189048280), (2, 94524140), (4, 47262070), (5, 37809656), (8, 23631035), (10, 18904828), (20, 9452414), (40, 4726207), (577, 327640), (1154, 163820), (2308, 81910), (2885, 65528), (4616, 40955), (5770, 32764), (8191, 23080), (11540, 16382)]