201649812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9719}}^1$

素因数の和:9765

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 407988588

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 9719, 10374, 19438, 20748, 29157, 38876, 58314, 68033, 116628, 126347, 136066, 184661, 204099, 252694, 272132, 369322, 379041, 408198, 505388, 553983, 738644, 758082, 816396, 884429, 1107966, 1292627, 1516164, 1768858, 2215932, 2400593, 2585254, 2653287, 3537716, 3877881, 4801186, 5170508, 5306574, 7201779, 7755762, 9602372, 10613148, 14403558, 15511524, 16804151, 28807116, 33608302, 50412453, 67216604, 100824906, 201649812]

約数ペア:

[(1, 201649812), (2, 100824906), (3, 67216604), (4, 50412453), (6, 33608302), (7, 28807116), (12, 16804151), (13, 15511524), (14, 14403558), (19, 10613148), (21, 9602372), (26, 7755762), (28, 7201779), (38, 5306574), (39, 5170508), (42, 4801186), (52, 3877881), (57, 3537716), (76, 2653287), (78, 2585254), (84, 2400593), (91, 2215932), (114, 1768858), (133, 1516164), (156, 1292627), (182, 1107966), (228, 884429), (247, 816396), (266, 758082), (273, 738644), (364, 553983), (399, 505388), (494, 408198), (532, 379041), (546, 369322), (741, 272132), (798, 252694), (988, 204099), (1092, 184661), (1482, 136066), (1596, 126347), (1729, 116628), (2964, 68033), (3458, 58314), (5187, 38876), (6916, 29157), (9719, 20748), (10374, 19438)]