206291295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15973}}^1$

素因数の和:16032

約数の個数: 48

約数和(自身を含む): 418646592

約数和(自身を除く): 212355297

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 15973, 47919, 79865, 111811, 143757, 239595, 335433, 559055, 654893, 718785, 1006299, 1677165, 1964679, 3274465, 4584251, 5031495, 5894037, 9823395, 13752753, 22921255, 29470185, 41258259, 68763765, 206291295]

約数ペア:

[(1, 206291295), (3, 68763765), (5, 41258259), (7, 29470185), (9, 22921255), (15, 13752753), (21, 9823395), (35, 5894037), (41, 5031495), (45, 4584251), (63, 3274465), (105, 1964679), (123, 1677165), (205, 1006299), (287, 718785), (315, 654893), (369, 559055), (615, 335433), (861, 239595), (1435, 143757), (1845, 111811), (2583, 79865), (4305, 47919), (12915, 15973)]