123572368

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{4177}}^1$

素因数の和:4271

約数の個数: 30

約数和(自身を含む): 245177574

約数和(自身を除く): 121605206

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 3698, 4177, 7396, 8354, 14792, 16708, 29584, 33416, 66832, 179611, 359222, 718444, 1436888, 2873776, 7723273, 15446546, 30893092, 61786184, 123572368]

約数ペア:

[(1, 123572368), (2, 61786184), (4, 30893092), (8, 15446546), (16, 7723273), (43, 2873776), (86, 1436888), (172, 718444), (344, 359222), (688, 179611), (1849, 66832), (3698, 33416), (4177, 29584), (7396, 16708), (8354, 14792)]