201322772

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 471598848

約数和(自身を除く): 270276076

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 37, 46, 49, 68, 71, 74, 92, 98, 119, 142, 148, 161, 196, 238, 259, 284, 322, 391, 476, 497, 518, 629, 644, 782, 833, 851, 994, 1036, 1127, 1207, 1258, 1564, 1633, 1666, 1702, 1813, 1988, 2254, 2414, 2516, 2627, 2737, 3266, 3332, 3404, 3479, 3626, 4403, 4508, 4828, 5254, 5474, 5957, 6532, 6958, 7252, 8449, 8806, 10508, 10948, 11431, 11914, 13916, 14467, 16898, 17612, 18389, 19159, 22862, 23828, 27761, 28934, 30821, 33796, 36778, 38318, 41699, 44659, 45724, 55522, 57868, 59143, 60421, 61642, 73556, 76636, 80017, 83398, 89318, 101269, 111044, 118286, 120842, 123284, 128723, 160034, 166796, 178636, 194327, 202538, 236572, 241684, 257446, 312613, 320068, 388654, 405076, 422947, 514892, 625226, 708883, 777308, 845894, 1027157, 1250452, 1360289, 1417766, 1691788, 2054314, 2188291, 2720578, 2835532, 2960629, 4108628, 4376582, 5441156, 5921258, 7190099, 8753164, 11842516, 14380198, 28760396, 50330693, 100661386, 201322772]

約数ペア:

[(1, 201322772), (2, 100661386), (4, 50330693), (7, 28760396), (14, 14380198), (17, 11842516), (23, 8753164), (28, 7190099), (34, 5921258), (37, 5441156), (46, 4376582), (49, 4108628), (68, 2960629), (71, 2835532), (74, 2720578), (92, 2188291), (98, 2054314), (119, 1691788), (142, 1417766), (148, 1360289), (161, 1250452), (196, 1027157), (238, 845894), (259, 777308), (284, 708883), (322, 625226), (391, 514892), (476, 422947), (497, 405076), (518, 388654), (629, 320068), (644, 312613), (782, 257446), (833, 241684), (851, 236572), (994, 202538), (1036, 194327), (1127, 178636), (1207, 166796), (1258, 160034), (1564, 128723), (1633, 123284), (1666, 120842), (1702, 118286), (1813, 111044), (1988, 101269), (2254, 89318), (2414, 83398), (2516, 80017), (2627, 76636), (2737, 73556), (3266, 61642), (3332, 60421), (3404, 59143), (3479, 57868), (3626, 55522), (4403, 45724), (4508, 44659), (4828, 41699), (5254, 38318), (5474, 36778), (5957, 33796), (6532, 30821), (6958, 28934), (7252, 27761), (8449, 23828), (8806, 22862), (10508, 19159), (10948, 18389), (11431, 17612), (11914, 16898), (13916, 14467)]