204518806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 346160304

約数和(自身を除く): 141641498

約数列:

[1, 2, 17, 23, 34, 46, 83, 137, 166, 274, 391, 529, 782, 1058, 1411, 1909, 2329, 2822, 3151, 3818, 4658, 6302, 8993, 11371, 17986, 22742, 32453, 43907, 53567, 64906, 72473, 87814, 107134, 144946, 193307, 261533, 386614, 523066, 746419, 1232041, 1492838, 2464082, 4446061, 6015259, 8892122, 12030518, 102259403, 204518806]

約数ペア:

[(1, 204518806), (2, 102259403), (17, 12030518), (23, 8892122), (34, 6015259), (46, 4446061), (83, 2464082), (137, 1492838), (166, 1232041), (274, 746419), (391, 523066), (529, 386614), (782, 261533), (1058, 193307), (1411, 144946), (1909, 107134), (2329, 87814), (2822, 72473), (3151, 64906), (3818, 53567), (4658, 43907), (6302, 32453), (8993, 22742), (11371, 17986)]