202479972

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 508220160

約数和(自身を除く): 305740188

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 137, 174, 186, 274, 348, 372, 411, 548, 822, 899, 1644, 1798, 2697, 3596, 3973, 4247, 5394, 7946, 8494, 10788, 11919, 12741, 15892, 16988, 18769, 23838, 25482, 37538, 47676, 50964, 56307, 75076, 112614, 123163, 225228, 246326, 369489, 492652, 544301, 581839, 738978, 1088602, 1163678, 1477956, 1632903, 1745517, 2177204, 2327356, 3265806, 3491034, 6531612, 6982068, 16873331, 33746662, 50619993, 67493324, 101239986, 202479972]

約数ペア:

[(1, 202479972), (2, 101239986), (3, 67493324), (4, 50619993), (6, 33746662), (12, 16873331), (29, 6982068), (31, 6531612), (58, 3491034), (62, 3265806), (87, 2327356), (93, 2177204), (116, 1745517), (124, 1632903), (137, 1477956), (174, 1163678), (186, 1088602), (274, 738978), (348, 581839), (372, 544301), (411, 492652), (548, 369489), (822, 246326), (899, 225228), (1644, 123163), (1798, 112614), (2697, 75076), (3596, 56307), (3973, 50964), (4247, 47676), (5394, 37538), (7946, 25482), (8494, 23838), (10788, 18769), (11919, 16988), (12741, 15892)]