221870424

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{53437}}^1$

素因数の和:53619

約数の個数: 32

約数和(自身を含む): 557892720

約数和(自身を除く): 336022296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 53437, 106874, 160311, 213748, 320622, 427496, 641244, 1282488, 9244601, 18489202, 27733803, 36978404, 55467606, 73956808, 110935212, 221870424]

約数ペア:

[(1, 221870424), (2, 110935212), (3, 73956808), (4, 55467606), (6, 36978404), (8, 27733803), (12, 18489202), (24, 9244601), (173, 1282488), (346, 641244), (519, 427496), (692, 320622), (1038, 213748), (1384, 160311), (2076, 106874), (4152, 53437)]