205804536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 621772800

約数和(自身を除く): 415968264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 372, 434, 516, 602, 651, 744, 868, 903, 919, 1032, 1204, 1302, 1333, 1736, 1806, 1838, 2408, 2604, 2666, 2757, 3612, 3676, 3999, 5208, 5332, 5514, 6433, 7224, 7352, 7998, 9331, 10664, 11028, 12866, 15996, 18662, 19299, 22056, 25732, 27993, 28489, 31992, 37324, 38598, 39517, 51464, 55986, 56978, 74648, 77196, 79034, 85467, 111972, 113956, 118551, 154392, 158068, 170934, 199423, 223944, 227912, 237102, 276619, 316136, 341868, 398846, 474204, 553238, 598269, 683736, 797692, 829857, 948408, 1106476, 1196538, 1225027, 1595384, 1659714, 2212952, 2393076, 2450054, 3319428, 3675081, 4786152, 4900108, 6638856, 7350162, 8575189, 9800216, 14700324, 17150378, 25725567, 29400648, 34300756, 51451134, 68601512, 102902268, 205804536]

約数ペア:

[(1, 205804536), (2, 102902268), (3, 68601512), (4, 51451134), (6, 34300756), (7, 29400648), (8, 25725567), (12, 17150378), (14, 14700324), (21, 9800216), (24, 8575189), (28, 7350162), (31, 6638856), (42, 4900108), (43, 4786152), (56, 3675081), (62, 3319428), (84, 2450054), (86, 2393076), (93, 2212952), (124, 1659714), (129, 1595384), (168, 1225027), (172, 1196538), (186, 1106476), (217, 948408), (248, 829857), (258, 797692), (301, 683736), (344, 598269), (372, 553238), (434, 474204), (516, 398846), (602, 341868), (651, 316136), (744, 276619), (868, 237102), (903, 227912), (919, 223944), (1032, 199423), (1204, 170934), (1302, 158068), (1333, 154392), (1736, 118551), (1806, 113956), (1838, 111972), (2408, 85467), (2604, 79034), (2666, 77196), (2757, 74648), (3612, 56978), (3676, 55986), (3999, 51464), (5208, 39517), (5332, 38598), (5514, 37324), (6433, 31992), (7224, 28489), (7352, 27993), (7998, 25732), (9331, 22056), (10664, 19299), (11028, 18662), (12866, 15996)]