242265784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 467280000

約数和(自身を除く): 225014216

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 398, 796, 1592, 3539, 7078, 8557, 14156, 17114, 28312, 34228, 68456, 152177, 304354, 608708, 704261, 1217416, 1408522, 2817044, 5634088, 30283223, 60566446, 121132892, 242265784]

約数ペア:

[(1, 242265784), (2, 121132892), (4, 60566446), (8, 30283223), (43, 5634088), (86, 2817044), (172, 1408522), (199, 1217416), (344, 704261), (398, 608708), (796, 304354), (1592, 152177), (3539, 68456), (7078, 34228), (8557, 28312), (14156, 17114)]