221233968

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{35729}}^1$

素因数の和:35786

約数の個数: 60

約数和(自身を含む): 633564360

約数和(自身を除く): 412330392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 35729, 71458, 107187, 142916, 214374, 285832, 321561, 428748, 571664, 643122, 857496, 1286244, 1536347, 1714992, 2572488, 3072694, 4609041, 5144976, 6145388, 9218082, 12290776, 13827123, 18436164, 24581552, 27654246, 36872328, 55308492, 73744656, 110616984, 221233968]

約数ペア:

[(1, 221233968), (2, 110616984), (3, 73744656), (4, 55308492), (6, 36872328), (8, 27654246), (9, 24581552), (12, 18436164), (16, 13827123), (18, 12290776), (24, 9218082), (36, 6145388), (43, 5144976), (48, 4609041), (72, 3072694), (86, 2572488), (129, 1714992), (144, 1536347), (172, 1286244), (258, 857496), (344, 643122), (387, 571664), (516, 428748), (688, 321561), (774, 285832), (1032, 214374), (1548, 142916), (2064, 107187), (3096, 71458), (6192, 35729)]