239305858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 402278400

約数和(自身を除く): 162972542

約数列:

[1, 2, 11, 22, 47, 94, 199, 398, 517, 1034, 1163, 2189, 2326, 4378, 9353, 12793, 18706, 25586, 54661, 102883, 109322, 205766, 231437, 462874, 601271, 1202542, 2545807, 5091614, 10877539, 21755078, 119652929, 239305858]

約数ペア:

[(1, 239305858), (2, 119652929), (11, 21755078), (22, 10877539), (47, 5091614), (94, 2545807), (199, 1202542), (398, 601271), (517, 462874), (1034, 231437), (1163, 205766), (2189, 109322), (2326, 102883), (4378, 54661), (9353, 25586), (12793, 18706)]