208197288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 668304000

約数和(自身を除く): 460106712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 23, 24, 26, 36, 38, 39, 46, 52, 57, 69, 72, 76, 78, 92, 104, 114, 117, 138, 152, 156, 171, 184, 207, 228, 234, 247, 276, 299, 312, 342, 414, 437, 456, 468, 494, 509, 552, 598, 684, 741, 828, 874, 897, 936, 988, 1018, 1196, 1311, 1368, 1482, 1527, 1656, 1748, 1794, 1976, 2036, 2223, 2392, 2622, 2691, 2964, 3054, 3496, 3588, 3933, 4072, 4446, 4581, 5244, 5382, 5681, 5928, 6108, 6617, 7176, 7866, 8892, 9162, 9671, 10488, 10764, 11362, 11707, 12216, 13234, 15732, 17043, 17784, 18324, 19342, 19851, 21528, 22724, 23414, 26468, 29013, 31464, 34086, 35121, 36648, 38684, 39702, 45448, 46828, 51129, 52936, 58026, 59553, 68172, 70242, 77368, 79404, 87039, 93656, 102258, 105363, 116052, 119106, 125723, 136344, 140484, 152191, 158808, 174078, 204516, 210726, 222433, 232104, 238212, 251446, 280968, 304382, 348156, 377169, 409032, 421452, 444866, 456573, 476424, 502892, 608764, 667299, 696312, 754338, 842904, 889732, 913146, 1005784, 1131507, 1217528, 1334598, 1369719, 1508676, 1779464, 1826292, 2001897, 2263014, 2669196, 2739438, 2891629, 3017352, 3652584, 4003794, 4526028, 5338392, 5478876, 5783258, 8007588, 8674887, 9052056, 10957752, 11566516, 16015176, 17349774, 23133032, 26024661, 34699548, 52049322, 69399096, 104098644, 208197288]

約数ペア:

[(1, 208197288), (2, 104098644), (3, 69399096), (4, 52049322), (6, 34699548), (8, 26024661), (9, 23133032), (12, 17349774), (13, 16015176), (18, 11566516), (19, 10957752), (23, 9052056), (24, 8674887), (26, 8007588), (36, 5783258), (38, 5478876), (39, 5338392), (46, 4526028), (52, 4003794), (57, 3652584), (69, 3017352), (72, 2891629), (76, 2739438), (78, 2669196), (92, 2263014), (104, 2001897), (114, 1826292), (117, 1779464), (138, 1508676), (152, 1369719), (156, 1334598), (171, 1217528), (184, 1131507), (207, 1005784), (228, 913146), (234, 889732), (247, 842904), (276, 754338), (299, 696312), (312, 667299), (342, 608764), (414, 502892), (437, 476424), (456, 456573), (468, 444866), (494, 421452), (509, 409032), (552, 377169), (598, 348156), (684, 304382), (741, 280968), (828, 251446), (874, 238212), (897, 232104), (936, 222433), (988, 210726), (1018, 204516), (1196, 174078), (1311, 158808), (1368, 152191), (1482, 140484), (1527, 136344), (1656, 125723), (1748, 119106), (1794, 116052), (1976, 105363), (2036, 102258), (2223, 93656), (2392, 87039), (2622, 79404), (2691, 77368), (2964, 70242), (3054, 68172), (3496, 59553), (3588, 58026), (3933, 52936), (4072, 51129), (4446, 46828), (4581, 45448), (5244, 39702), (5382, 38684), (5681, 36648), (5928, 35121), (6108, 34086), (6617, 31464), (7176, 29013), (7866, 26468), (8892, 23414), (9162, 22724), (9671, 21528), (10488, 19851), (10764, 19342), (11362, 18324), (11707, 17784), (12216, 17043), (13234, 15732)]