149544560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169937}}^1$

素因数の和:169961

約数の個数: 40

約数和(自身を含む): 379301616

約数和(自身を除く): 229757056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 169937, 339874, 679748, 849685, 1359496, 1699370, 1869307, 2718992, 3398740, 3738614, 6797480, 7477228, 9346535, 13594960, 14954456, 18693070, 29908912, 37386140, 74772280, 149544560]

約数ペア:

[(1, 149544560), (2, 74772280), (4, 37386140), (5, 29908912), (8, 18693070), (10, 14954456), (11, 13594960), (16, 9346535), (20, 7477228), (22, 6797480), (40, 3738614), (44, 3398740), (55, 2718992), (80, 1869307), (88, 1699370), (110, 1359496), (176, 849685), (220, 679748), (440, 339874), (880, 169937)]