205965032

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3109}}^1$

素因数の和:3155

約数の個数: 72

約数和(自身を含む): 486606150

約数和(自身を除く): 280641118

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 3109, 4732, 5096, 6218, 8281, 9464, 12436, 16562, 21763, 24872, 33124, 40417, 43526, 66248, 80834, 87052, 152341, 161668, 174104, 282919, 304682, 323336, 525421, 565838, 609364, 1050842, 1131676, 1218728, 1980433, 2101684, 2263352, 3677947, 3960866, 4203368, 7355894, 7921732, 14711788, 15843464, 25745629, 29423576, 51491258, 102982516, 205965032]

約数ペア:

[(1, 205965032), (2, 102982516), (4, 51491258), (7, 29423576), (8, 25745629), (13, 15843464), (14, 14711788), (26, 7921732), (28, 7355894), (49, 4203368), (52, 3960866), (56, 3677947), (91, 2263352), (98, 2101684), (104, 1980433), (169, 1218728), (182, 1131676), (196, 1050842), (338, 609364), (364, 565838), (392, 525421), (637, 323336), (676, 304682), (728, 282919), (1183, 174104), (1274, 161668), (1352, 152341), (2366, 87052), (2548, 80834), (3109, 66248), (4732, 43526), (5096, 40417), (6218, 33124), (8281, 24872), (9464, 21763), (12436, 16562)]