209808192

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^3\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 112

約数和(自身を含む): 611331264

約数和(自身を除く): 401523072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 704, 726, 821, 968, 1056, 1331, 1452, 1642, 1936, 2112, 2463, 2662, 2904, 3284, 3872, 3993, 4926, 5324, 5808, 6568, 7744, 7986, 9031, 9852, 10648, 11616, 13136, 15972, 18062, 19704, 21296, 23232, 26272, 27093, 31944, 36124, 39408, 42592, 52544, 54186, 63888, 72248, 78816, 85184, 99341, 108372, 127776, 144496, 157632, 198682, 216744, 255552, 288992, 298023, 397364, 433488, 577984, 596046, 794728, 866976, 1092751, 1192092, 1589456, 1733952, 2185502, 2384184, 3178912, 3278253, 4371004, 4768368, 6357824, 6556506, 8742008, 9536736, 13113012, 17484016, 19073472, 26226024, 34968032, 52452048, 69936064, 104904096, 209808192]

約数ペア:

[(1, 209808192), (2, 104904096), (3, 69936064), (4, 52452048), (6, 34968032), (8, 26226024), (11, 19073472), (12, 17484016), (16, 13113012), (22, 9536736), (24, 8742008), (32, 6556506), (33, 6357824), (44, 4768368), (48, 4371004), (64, 3278253), (66, 3178912), (88, 2384184), (96, 2185502), (121, 1733952), (132, 1589456), (176, 1192092), (192, 1092751), (242, 866976), (264, 794728), (352, 596046), (363, 577984), (484, 433488), (528, 397364), (704, 298023), (726, 288992), (821, 255552), (968, 216744), (1056, 198682), (1331, 157632), (1452, 144496), (1642, 127776), (1936, 108372), (2112, 99341), (2463, 85184), (2662, 78816), (2904, 72248), (3284, 63888), (3872, 54186), (3993, 52544), (4926, 42592), (5324, 39408), (5808, 36124), (6568, 31944), (7744, 27093), (7986, 26272), (9031, 23232), (9852, 21296), (10648, 19704), (11616, 18062), (13136, 15972)]