208063520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 603542016

約数和(自身を除く): 395478496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 140, 160, 161, 164, 184, 197, 205, 224, 230, 280, 287, 322, 328, 368, 394, 410, 460, 560, 574, 644, 656, 736, 788, 805, 820, 920, 943, 985, 1120, 1148, 1288, 1312, 1379, 1435, 1576, 1610, 1640, 1840, 1886, 1970, 2296, 2576, 2758, 2870, 3152, 3220, 3280, 3680, 3772, 3940, 4531, 4592, 4715, 5152, 5516, 5740, 6304, 6440, 6560, 6601, 6895, 7544, 7880, 8077, 9062, 9184, 9430, 11032, 11480, 12880, 13202, 13790, 15088, 15760, 16154, 18124, 18860, 22064, 22655, 22960, 25760, 26404, 27580, 30176, 31520, 31717, 32308, 33005, 36248, 37720, 40385, 44128, 45310, 45920, 52808, 55160, 56539, 63434, 64616, 66010, 72496, 75440, 80770, 90620, 105616, 110320, 113078, 126868, 129232, 132020, 144992, 150880, 158585, 161540, 181240, 185771, 211232, 220640, 226156, 253736, 258464, 264040, 282695, 317170, 323080, 362480, 371542, 452312, 507472, 528080, 565390, 634340, 646160, 724960, 743084, 904624, 928855, 1014944, 1056160, 1130780, 1268680, 1292320, 1300397, 1486168, 1809248, 1857710, 2261560, 2537360, 2600794, 2972336, 3715420, 4523120, 5074720, 5201588, 5944672, 6501985, 7430840, 9046240, 10403176, 13003970, 14861680, 20806352, 26007940, 29723360, 41612704, 52015880, 104031760, 208063520]

約数ペア:

[(1, 208063520), (2, 104031760), (4, 52015880), (5, 41612704), (7, 29723360), (8, 26007940), (10, 20806352), (14, 14861680), (16, 13003970), (20, 10403176), (23, 9046240), (28, 7430840), (32, 6501985), (35, 5944672), (40, 5201588), (41, 5074720), (46, 4523120), (56, 3715420), (70, 2972336), (80, 2600794), (82, 2537360), (92, 2261560), (112, 1857710), (115, 1809248), (140, 1486168), (160, 1300397), (161, 1292320), (164, 1268680), (184, 1130780), (197, 1056160), (205, 1014944), (224, 928855), (230, 904624), (280, 743084), (287, 724960), (322, 646160), (328, 634340), (368, 565390), (394, 528080), (410, 507472), (460, 452312), (560, 371542), (574, 362480), (644, 323080), (656, 317170), (736, 282695), (788, 264040), (805, 258464), (820, 253736), (920, 226156), (943, 220640), (985, 211232), (1120, 185771), (1148, 181240), (1288, 161540), (1312, 158585), (1379, 150880), (1435, 144992), (1576, 132020), (1610, 129232), (1640, 126868), (1840, 113078), (1886, 110320), (1970, 105616), (2296, 90620), (2576, 80770), (2758, 75440), (2870, 72496), (3152, 66010), (3220, 64616), (3280, 63434), (3680, 56539), (3772, 55160), (3940, 52808), (4531, 45920), (4592, 45310), (4715, 44128), (5152, 40385), (5516, 37720), (5740, 36248), (6304, 33005), (6440, 32308), (6560, 31717), (6601, 31520), (6895, 30176), (7544, 27580), (7880, 26404), (8077, 25760), (9062, 22960), (9184, 22655), (9430, 22064), (11032, 18860), (11480, 18124), (12880, 16154), (13202, 15760), (13790, 15088)]