208209210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2399}}^1$

素因数の和:2683

約数の個数: 64

約数和(自身を含む): 547430400

約数和(自身を除く): 339221190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 263, 330, 526, 789, 1315, 1578, 2399, 2630, 2893, 3945, 4798, 5786, 7197, 7890, 8679, 11995, 14394, 14465, 17358, 23990, 26389, 28930, 35985, 43395, 52778, 71970, 79167, 86790, 131945, 158334, 263890, 395835, 630937, 791670, 1261874, 1892811, 3154685, 3785622, 6309370, 6940307, 9464055, 13880614, 18928110, 20820921, 34701535, 41641842, 69403070, 104104605, 208209210]

約数ペア:

[(1, 208209210), (2, 104104605), (3, 69403070), (5, 41641842), (6, 34701535), (10, 20820921), (11, 18928110), (15, 13880614), (22, 9464055), (30, 6940307), (33, 6309370), (55, 3785622), (66, 3154685), (110, 1892811), (165, 1261874), (263, 791670), (330, 630937), (526, 395835), (789, 263890), (1315, 158334), (1578, 131945), (2399, 86790), (2630, 79167), (2893, 71970), (3945, 52778), (4798, 43395), (5786, 35985), (7197, 28930), (7890, 26389), (8679, 23990), (11995, 17358), (14394, 14465)]