207865206

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2311}}^1$

素因数の和:2601

約数の個数: 48

約数和(自身を含む): 476087040

約数和(自身を除く): 268221834

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 263, 342, 526, 789, 1578, 2311, 2367, 4622, 4734, 4997, 6933, 9994, 13866, 14991, 20799, 29982, 41598, 43909, 44973, 87818, 89946, 131727, 263454, 395181, 607793, 790362, 1215586, 1823379, 3646758, 5470137, 10940274, 11548067, 23096134, 34644201, 69288402, 103932603, 207865206]

約数ペア:

[(1, 207865206), (2, 103932603), (3, 69288402), (6, 34644201), (9, 23096134), (18, 11548067), (19, 10940274), (38, 5470137), (57, 3646758), (114, 1823379), (171, 1215586), (263, 790362), (342, 607793), (526, 395181), (789, 263454), (1578, 131727), (2311, 89946), (2367, 87818), (4622, 44973), (4734, 43909), (4997, 41598), (6933, 29982), (9994, 20799), (13866, 14991)]