209831424

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 120

約数和(自身を含む): 614986680

約数和(自身を除く): 405155256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 484, 512, 528, 704, 726, 768, 968, 1056, 1129, 1408, 1452, 1536, 1936, 2112, 2258, 2816, 2904, 3387, 3872, 4224, 4516, 5632, 5808, 6774, 7744, 8448, 9032, 11616, 12419, 13548, 15488, 16896, 18064, 23232, 24838, 27096, 30976, 36128, 37257, 46464, 49676, 54192, 61952, 72256, 74514, 92928, 99352, 108384, 136609, 144512, 149028, 185856, 198704, 216768, 273218, 289024, 298056, 397408, 409827, 433536, 546436, 578048, 596112, 794816, 819654, 867072, 1092872, 1192224, 1589632, 1639308, 1734144, 2185744, 2384448, 3179264, 3278616, 4371488, 4768896, 6358528, 6557232, 8742976, 9537792, 13114464, 17485952, 19075584, 26228928, 34971904, 52457856, 69943808, 104915712, 209831424]

約数ペア:

[(1, 209831424), (2, 104915712), (3, 69943808), (4, 52457856), (6, 34971904), (8, 26228928), (11, 19075584), (12, 17485952), (16, 13114464), (22, 9537792), (24, 8742976), (32, 6557232), (33, 6358528), (44, 4768896), (48, 4371488), (64, 3278616), (66, 3179264), (88, 2384448), (96, 2185744), (121, 1734144), (128, 1639308), (132, 1589632), (176, 1192224), (192, 1092872), (242, 867072), (256, 819654), (264, 794816), (352, 596112), (363, 578048), (384, 546436), (484, 433536), (512, 409827), (528, 397408), (704, 298056), (726, 289024), (768, 273218), (968, 216768), (1056, 198704), (1129, 185856), (1408, 149028), (1452, 144512), (1536, 136609), (1936, 108384), (2112, 99352), (2258, 92928), (2816, 74514), (2904, 72256), (3387, 61952), (3872, 54192), (4224, 49676), (4516, 46464), (5632, 37257), (5808, 36128), (6774, 30976), (7744, 27096), (8448, 24838), (9032, 23232), (11616, 18064), (12419, 16896), (13548, 15488)]