172209128

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 413683200

約数和(自身を除く): 241474072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 49, 52, 56, 91, 94, 98, 104, 182, 188, 196, 329, 364, 376, 392, 611, 637, 658, 719, 728, 1222, 1274, 1316, 1438, 2303, 2444, 2548, 2632, 2876, 4277, 4606, 4888, 5033, 5096, 5752, 8554, 9212, 9347, 10066, 17108, 18424, 18694, 20132, 29939, 33793, 34216, 35231, 37388, 40264, 59878, 65429, 67586, 70462, 74776, 119756, 130858, 135172, 140924, 236551, 239512, 261716, 270344, 281848, 439309, 458003, 473102, 523432, 878618, 916006, 946204, 1655857, 1757236, 1832012, 1892408, 3075163, 3311714, 3514472, 3664024, 6150326, 6623428, 12300652, 13246856, 21526141, 24601304, 43052282, 86104564, 172209128]

約数ペア:

[(1, 172209128), (2, 86104564), (4, 43052282), (7, 24601304), (8, 21526141), (13, 13246856), (14, 12300652), (26, 6623428), (28, 6150326), (47, 3664024), (49, 3514472), (52, 3311714), (56, 3075163), (91, 1892408), (94, 1832012), (98, 1757236), (104, 1655857), (182, 946204), (188, 916006), (196, 878618), (329, 523432), (364, 473102), (376, 458003), (392, 439309), (611, 281848), (637, 270344), (658, 261716), (719, 239512), (728, 236551), (1222, 140924), (1274, 135172), (1316, 130858), (1438, 119756), (2303, 74776), (2444, 70462), (2548, 67586), (2632, 65429), (2876, 59878), (4277, 40264), (4606, 37388), (4888, 35231), (5033, 34216), (5096, 33793), (5752, 29939), (8554, 20132), (9212, 18694), (9347, 18424), (10066, 17108)]