213869292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1575

約数の個数: 96

約数和(自身を含む): 619046400

約数和(自身を除く): 405177108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 139, 156, 182, 273, 278, 364, 417, 546, 556, 834, 973, 1092, 1409, 1668, 1807, 1946, 2818, 2919, 3614, 3892, 4227, 5421, 5636, 5838, 7228, 8454, 9863, 10842, 11676, 12649, 16908, 18317, 19726, 21684, 25298, 29589, 36634, 37947, 39452, 50596, 54951, 59178, 73268, 75894, 109902, 118356, 128219, 151788, 195851, 219804, 256438, 384657, 391702, 512876, 587553, 769314, 783404, 1175106, 1370957, 1538628, 2350212, 2546063, 2741914, 4112871, 5092126, 5483828, 7638189, 8225742, 10184252, 15276378, 16451484, 17822441, 30552756, 35644882, 53467323, 71289764, 106934646, 213869292]

約数ペア:

[(1, 213869292), (2, 106934646), (3, 71289764), (4, 53467323), (6, 35644882), (7, 30552756), (12, 17822441), (13, 16451484), (14, 15276378), (21, 10184252), (26, 8225742), (28, 7638189), (39, 5483828), (42, 5092126), (52, 4112871), (78, 2741914), (84, 2546063), (91, 2350212), (139, 1538628), (156, 1370957), (182, 1175106), (273, 783404), (278, 769314), (364, 587553), (417, 512876), (546, 391702), (556, 384657), (834, 256438), (973, 219804), (1092, 195851), (1409, 151788), (1668, 128219), (1807, 118356), (1946, 109902), (2818, 75894), (2919, 73268), (3614, 59178), (3892, 54951), (4227, 50596), (5421, 39452), (5636, 37947), (5838, 36634), (7228, 29589), (8454, 25298), (9863, 21684), (10842, 19726), (11676, 18317), (12649, 16908)]