200770276

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 427085568

約数和(自身を除く): 226315292

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 61, 82, 94, 122, 164, 188, 244, 287, 329, 427, 574, 658, 854, 1148, 1316, 1708, 1927, 2501, 2867, 3721, 3854, 5002, 5734, 7442, 7708, 10004, 11468, 13489, 14884, 17507, 20069, 26047, 26978, 35014, 40138, 52094, 53956, 70028, 80276, 104188, 117547, 152561, 174887, 235094, 305122, 349774, 470188, 610244, 699548, 822829, 1067927, 1224209, 1645658, 2135854, 2448418, 3291316, 4271708, 4896836, 7170367, 14340734, 28681468, 50192569, 100385138, 200770276]

約数ペア:

[(1, 200770276), (2, 100385138), (4, 50192569), (7, 28681468), (14, 14340734), (28, 7170367), (41, 4896836), (47, 4271708), (61, 3291316), (82, 2448418), (94, 2135854), (122, 1645658), (164, 1224209), (188, 1067927), (244, 822829), (287, 699548), (329, 610244), (427, 470188), (574, 349774), (658, 305122), (854, 235094), (1148, 174887), (1316, 152561), (1708, 117547), (1927, 104188), (2501, 80276), (2867, 70028), (3721, 53956), (3854, 52094), (5002, 40138), (5734, 35014), (7442, 26978), (7708, 26047), (10004, 20069), (11468, 17507), (13489, 14884)]