208009692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 605404800

約数和(自身を除く): 397395108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 59, 66, 87, 99, 116, 118, 132, 174, 177, 198, 236, 261, 307, 319, 348, 354, 396, 522, 531, 614, 638, 649, 708, 921, 957, 1044, 1062, 1228, 1276, 1298, 1711, 1842, 1914, 1947, 2124, 2596, 2763, 2871, 3377, 3422, 3684, 3828, 3894, 5133, 5526, 5742, 5841, 6754, 6844, 7788, 8903, 10131, 10266, 11052, 11484, 11682, 13508, 15399, 17806, 18113, 18821, 20262, 20532, 23364, 26709, 30393, 30798, 35612, 36226, 37642, 40524, 53418, 54339, 56463, 60786, 61596, 72452, 75284, 80127, 97933, 106836, 108678, 112926, 121572, 160254, 163017, 169389, 195866, 199243, 217356, 225852, 293799, 320508, 326034, 338778, 391732, 398486, 525277, 587598, 597729, 652068, 677556, 796972, 881397, 1050554, 1175196, 1195458, 1575831, 1762794, 1793187, 2101108, 2390916, 3151662, 3525588, 3586374, 4727493, 5778047, 6303324, 7172748, 9454986, 11556094, 17334141, 18909972, 23112188, 34668282, 52002423, 69336564, 104004846, 208009692]

約数ペア:

[(1, 208009692), (2, 104004846), (3, 69336564), (4, 52002423), (6, 34668282), (9, 23112188), (11, 18909972), (12, 17334141), (18, 11556094), (22, 9454986), (29, 7172748), (33, 6303324), (36, 5778047), (44, 4727493), (58, 3586374), (59, 3525588), (66, 3151662), (87, 2390916), (99, 2101108), (116, 1793187), (118, 1762794), (132, 1575831), (174, 1195458), (177, 1175196), (198, 1050554), (236, 881397), (261, 796972), (307, 677556), (319, 652068), (348, 597729), (354, 587598), (396, 525277), (522, 398486), (531, 391732), (614, 338778), (638, 326034), (649, 320508), (708, 293799), (921, 225852), (957, 217356), (1044, 199243), (1062, 195866), (1228, 169389), (1276, 163017), (1298, 160254), (1711, 121572), (1842, 112926), (1914, 108678), (1947, 106836), (2124, 97933), (2596, 80127), (2763, 75284), (2871, 72452), (3377, 61596), (3422, 60786), (3684, 56463), (3828, 54339), (3894, 53418), (5133, 40524), (5526, 37642), (5742, 36226), (5841, 35612), (6754, 30798), (6844, 30393), (7788, 26709), (8903, 23364), (10131, 20532), (10266, 20262), (11052, 18821), (11484, 18113), (11682, 17806), (13508, 15399)]