208005864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 594864000

約数和(自身を除く): 386858136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 101, 116, 132, 174, 202, 232, 264, 269, 303, 319, 348, 404, 538, 606, 638, 696, 807, 808, 957, 1076, 1111, 1212, 1276, 1614, 1914, 2152, 2222, 2424, 2552, 2929, 2959, 3228, 3333, 3828, 4444, 5858, 5918, 6456, 6666, 7656, 7801, 8787, 8877, 8888, 11716, 11836, 13332, 15602, 17574, 17754, 23403, 23432, 23672, 26664, 27169, 31204, 32219, 35148, 35508, 46806, 54338, 62408, 64438, 70296, 71016, 81507, 85811, 93612, 96657, 108676, 128876, 163014, 171622, 187224, 193314, 217352, 257433, 257752, 298859, 326028, 343244, 386628, 514866, 597718, 652056, 686488, 773256, 787901, 896577, 1029732, 1195436, 1575802, 1793154, 2059464, 2363703, 2390872, 3151604, 3586308, 4727406, 6303208, 7172616, 8666911, 9454812, 17333822, 18909624, 26000733, 34667644, 52001466, 69335288, 104002932, 208005864]

約数ペア:

[(1, 208005864), (2, 104002932), (3, 69335288), (4, 52001466), (6, 34667644), (8, 26000733), (11, 18909624), (12, 17333822), (22, 9454812), (24, 8666911), (29, 7172616), (33, 6303208), (44, 4727406), (58, 3586308), (66, 3151604), (87, 2390872), (88, 2363703), (101, 2059464), (116, 1793154), (132, 1575802), (174, 1195436), (202, 1029732), (232, 896577), (264, 787901), (269, 773256), (303, 686488), (319, 652056), (348, 597718), (404, 514866), (538, 386628), (606, 343244), (638, 326028), (696, 298859), (807, 257752), (808, 257433), (957, 217352), (1076, 193314), (1111, 187224), (1212, 171622), (1276, 163014), (1614, 128876), (1914, 108676), (2152, 96657), (2222, 93612), (2424, 85811), (2552, 81507), (2929, 71016), (2959, 70296), (3228, 64438), (3333, 62408), (3828, 54338), (4444, 46806), (5858, 35508), (5918, 35148), (6456, 32219), (6666, 31204), (7656, 27169), (7801, 26664), (8787, 23672), (8877, 23432), (8888, 23403), (11716, 17754), (11836, 17574), (13332, 15602)]