208845648

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 160

約数和(自身を含む): 664243200

約数和(自身を除く): 455397552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 71, 72, 88, 99, 108, 132, 142, 144, 176, 198, 213, 216, 264, 284, 297, 396, 426, 432, 528, 568, 594, 619, 639, 781, 792, 852, 1136, 1188, 1238, 1278, 1562, 1584, 1704, 1857, 1917, 2343, 2376, 2476, 2556, 3124, 3408, 3714, 3834, 4686, 4752, 4952, 5112, 5571, 6248, 6809, 7029, 7428, 7668, 9372, 9904, 10224, 11142, 12496, 13618, 14058, 14856, 15336, 16713, 18744, 20427, 21087, 22284, 27236, 28116, 29712, 30672, 33426, 37488, 40854, 42174, 43949, 44568, 54472, 56232, 61281, 66852, 81708, 84348, 87898, 89136, 108944, 112464, 122562, 131847, 133704, 163416, 168696, 175796, 183843, 245124, 263694, 267408, 326832, 337392, 351592, 367686, 395541, 483439, 490248, 527388, 703184, 735372, 791082, 966878, 980496, 1054776, 1186623, 1450317, 1470744, 1582164, 1933756, 2109552, 2373246, 2900634, 2941488, 3164328, 3867512, 4350951, 4746492, 5801268, 6328656, 7735024, 8701902, 9492984, 11602536, 13052853, 17403804, 18985968, 23205072, 26105706, 34807608, 52211412, 69615216, 104422824, 208845648]

約数ペア:

[(1, 208845648), (2, 104422824), (3, 69615216), (4, 52211412), (6, 34807608), (8, 26105706), (9, 23205072), (11, 18985968), (12, 17403804), (16, 13052853), (18, 11602536), (22, 9492984), (24, 8701902), (27, 7735024), (33, 6328656), (36, 5801268), (44, 4746492), (48, 4350951), (54, 3867512), (66, 3164328), (71, 2941488), (72, 2900634), (88, 2373246), (99, 2109552), (108, 1933756), (132, 1582164), (142, 1470744), (144, 1450317), (176, 1186623), (198, 1054776), (213, 980496), (216, 966878), (264, 791082), (284, 735372), (297, 703184), (396, 527388), (426, 490248), (432, 483439), (528, 395541), (568, 367686), (594, 351592), (619, 337392), (639, 326832), (781, 267408), (792, 263694), (852, 245124), (1136, 183843), (1188, 175796), (1238, 168696), (1278, 163416), (1562, 133704), (1584, 131847), (1704, 122562), (1857, 112464), (1917, 108944), (2343, 89136), (2376, 87898), (2476, 84348), (2556, 81708), (3124, 66852), (3408, 61281), (3714, 56232), (3834, 54472), (4686, 44568), (4752, 43949), (4952, 42174), (5112, 40854), (5571, 37488), (6248, 33426), (6809, 30672), (7029, 29712), (7428, 28116), (7668, 27236), (9372, 22284), (9904, 21087), (10224, 20427), (11142, 18744), (12496, 16713), (13618, 15336), (14058, 14856)]