238688298

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5021}}^1$

素因数の和:5187

約数の個数: 48

約数和(自身を含む): 548402400

約数和(自身を除く): 309714102

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 834, 1251, 2502, 2641, 5021, 5282, 7923, 10042, 15063, 15846, 23769, 30126, 45189, 47538, 90378, 95399, 190798, 286197, 572394, 697919, 858591, 1395838, 1717182, 2093757, 4187514, 6281271, 12562542, 13260461, 26520922, 39781383, 79562766, 119344149, 238688298]

約数ペア:

[(1, 238688298), (2, 119344149), (3, 79562766), (6, 39781383), (9, 26520922), (18, 13260461), (19, 12562542), (38, 6281271), (57, 4187514), (114, 2093757), (139, 1717182), (171, 1395838), (278, 858591), (342, 697919), (417, 572394), (834, 286197), (1251, 190798), (2502, 95399), (2641, 90378), (5021, 47538), (5282, 45189), (7923, 30126), (10042, 23769), (15063, 15846)]