206593156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 486097920

約数和(自身を除く): 279504764

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 43, 44, 76, 77, 86, 133, 154, 172, 209, 266, 301, 308, 418, 473, 532, 602, 817, 821, 836, 946, 1204, 1463, 1634, 1642, 1892, 2926, 3268, 3284, 3311, 5719, 5747, 5852, 6622, 8987, 9031, 11438, 11494, 13244, 15599, 17974, 18062, 22876, 22988, 31198, 35303, 35948, 36124, 62396, 62909, 63217, 70606, 109193, 125818, 126434, 141212, 171589, 218386, 247121, 251636, 252868, 343178, 388333, 436772, 494242, 670757, 686356, 776666, 988484, 1201123, 1341514, 1553332, 2402246, 2683028, 2718331, 4695299, 4804492, 5436662, 7378327, 9390598, 10873324, 14756654, 18781196, 29513308, 51648289, 103296578, 206593156]

約数ペア:

[(1, 206593156), (2, 103296578), (4, 51648289), (7, 29513308), (11, 18781196), (14, 14756654), (19, 10873324), (22, 9390598), (28, 7378327), (38, 5436662), (43, 4804492), (44, 4695299), (76, 2718331), (77, 2683028), (86, 2402246), (133, 1553332), (154, 1341514), (172, 1201123), (209, 988484), (266, 776666), (301, 686356), (308, 670757), (418, 494242), (473, 436772), (532, 388333), (602, 343178), (817, 252868), (821, 251636), (836, 247121), (946, 218386), (1204, 171589), (1463, 141212), (1634, 126434), (1642, 125818), (1892, 109193), (2926, 70606), (3268, 63217), (3284, 62909), (3311, 62396), (5719, 36124), (5747, 35948), (5852, 35303), (6622, 31198), (8987, 22988), (9031, 22876), (11438, 18062), (11494, 17974), (13244, 15599)]