209031768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 673920000

約数和(自身を除く): 464888232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 29, 33, 36, 38, 44, 57, 58, 66, 72, 76, 87, 88, 99, 114, 116, 132, 152, 171, 174, 198, 209, 228, 232, 261, 264, 319, 342, 348, 396, 418, 456, 479, 522, 551, 627, 638, 684, 696, 792, 836, 957, 958, 1044, 1102, 1254, 1276, 1368, 1437, 1653, 1672, 1881, 1914, 1916, 2088, 2204, 2508, 2552, 2871, 2874, 3306, 3762, 3828, 3832, 4311, 4408, 4959, 5016, 5269, 5742, 5748, 6061, 6612, 7524, 7656, 8622, 9101, 9918, 10538, 11484, 11496, 12122, 13224, 13891, 15048, 15807, 17244, 18183, 18202, 19836, 21076, 22968, 24244, 27303, 27782, 31614, 34488, 36366, 36404, 39672, 41673, 42152, 47421, 48488, 54549, 54606, 55564, 63228, 72732, 72808, 81909, 83346, 94842, 100111, 109098, 109212, 111128, 125019, 126456, 145464, 152801, 163818, 166692, 189684, 200222, 218196, 218424, 250038, 263929, 300333, 305602, 327636, 333384, 379368, 400444, 436392, 458403, 500076, 527858, 600666, 611204, 655272, 791787, 800888, 900999, 916806, 1000152, 1055716, 1201332, 1222408, 1375209, 1583574, 1801998, 1833612, 2111432, 2375361, 2402664, 2750418, 2903219, 3167148, 3603996, 3667224, 4750722, 5500836, 5806438, 6334296, 7207992, 8709657, 9501444, 11001672, 11612876, 17419314, 19002888, 23225752, 26128971, 34838628, 52257942, 69677256, 104515884, 209031768]

約数ペア:

[(1, 209031768), (2, 104515884), (3, 69677256), (4, 52257942), (6, 34838628), (8, 26128971), (9, 23225752), (11, 19002888), (12, 17419314), (18, 11612876), (19, 11001672), (22, 9501444), (24, 8709657), (29, 7207992), (33, 6334296), (36, 5806438), (38, 5500836), (44, 4750722), (57, 3667224), (58, 3603996), (66, 3167148), (72, 2903219), (76, 2750418), (87, 2402664), (88, 2375361), (99, 2111432), (114, 1833612), (116, 1801998), (132, 1583574), (152, 1375209), (171, 1222408), (174, 1201332), (198, 1055716), (209, 1000152), (228, 916806), (232, 900999), (261, 800888), (264, 791787), (319, 655272), (342, 611204), (348, 600666), (396, 527858), (418, 500076), (456, 458403), (479, 436392), (522, 400444), (551, 379368), (627, 333384), (638, 327636), (684, 305602), (696, 300333), (792, 263929), (836, 250038), (957, 218424), (958, 218196), (1044, 200222), (1102, 189684), (1254, 166692), (1276, 163818), (1368, 152801), (1437, 145464), (1653, 126456), (1672, 125019), (1881, 111128), (1914, 109212), (1916, 109098), (2088, 100111), (2204, 94842), (2508, 83346), (2552, 81909), (2871, 72808), (2874, 72732), (3306, 63228), (3762, 55564), (3828, 54606), (3832, 54549), (4311, 48488), (4408, 47421), (4959, 42152), (5016, 41673), (5269, 39672), (5742, 36404), (5748, 36366), (6061, 34488), (6612, 31614), (7524, 27782), (7656, 27303), (8622, 24244), (9101, 22968), (9918, 21076), (10538, 19836), (11484, 18202), (11496, 18183), (12122, 17244), (13224, 15807), (13891, 15048)]