203660886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 523350720

約数和(自身を除く): 319689834

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 31, 33, 38, 39, 57, 62, 66, 78, 93, 114, 143, 169, 186, 209, 247, 286, 338, 341, 403, 418, 429, 494, 507, 589, 627, 682, 741, 806, 858, 961, 1014, 1023, 1178, 1209, 1254, 1482, 1767, 1859, 1922, 2046, 2418, 2717, 2883, 3211, 3534, 3718, 4433, 5239, 5434, 5577, 5766, 6422, 6479, 7657, 8151, 8866, 9633, 10478, 10571, 11154, 12493, 12958, 13299, 15314, 15717, 16302, 18259, 19266, 19437, 21142, 22971, 24986, 26598, 31434, 31713, 35321, 36518, 37479, 38874, 45942, 54777, 57629, 63426, 70642, 74958, 84227, 99541, 105963, 109554, 115258, 137423, 162409, 168454, 172887, 199082, 200849, 211926, 237367, 252681, 274846, 298623, 324818, 345774, 401698, 412269, 474734, 487227, 505362, 597246, 602547, 712101, 824538, 974454, 1094951, 1205094, 1424202, 1786499, 2189902, 2611037, 3085771, 3284853, 3572998, 5222074, 5359497, 6171542, 6569706, 7833111, 9257313, 10718994, 15666222, 18514626, 33943481, 67886962, 101830443, 203660886]

約数ペア:

[(1, 203660886), (2, 101830443), (3, 67886962), (6, 33943481), (11, 18514626), (13, 15666222), (19, 10718994), (22, 9257313), (26, 7833111), (31, 6569706), (33, 6171542), (38, 5359497), (39, 5222074), (57, 3572998), (62, 3284853), (66, 3085771), (78, 2611037), (93, 2189902), (114, 1786499), (143, 1424202), (169, 1205094), (186, 1094951), (209, 974454), (247, 824538), (286, 712101), (338, 602547), (341, 597246), (403, 505362), (418, 487227), (429, 474734), (494, 412269), (507, 401698), (589, 345774), (627, 324818), (682, 298623), (741, 274846), (806, 252681), (858, 237367), (961, 211926), (1014, 200849), (1023, 199082), (1178, 172887), (1209, 168454), (1254, 162409), (1482, 137423), (1767, 115258), (1859, 109554), (1922, 105963), (2046, 99541), (2418, 84227), (2717, 74958), (2883, 70642), (3211, 63426), (3534, 57629), (3718, 54777), (4433, 45942), (5239, 38874), (5434, 37479), (5577, 36518), (5766, 35321), (6422, 31713), (6479, 31434), (7657, 26598), (8151, 24986), (8866, 22971), (9633, 21142), (10478, 19437), (10571, 19266), (11154, 18259), (12493, 16302), (12958, 15717), (13299, 15314)]