239849776

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{34781}}^1$

素因数の和:35220

約数の個数: 20

約数和(自身を含む): 465800544

約数和(自身を除く): 225950768

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 34781, 69562, 139124, 278248, 556496, 14990611, 29981222, 59962444, 119924888, 239849776]

約数ペア:

[(1, 239849776), (2, 119924888), (4, 59962444), (8, 29981222), (16, 14990611), (431, 556496), (862, 278248), (1724, 139124), (3448, 69562), (6896, 34781)]