127920005556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66211183}}^1$

素因数の和:66211220

約数の個数: 48

約数和(自身を含む): 355951325184

約数和(自身を除く): 228031319628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 66211183, 132422366, 198633549, 264844732, 397267098, 463478281, 794534196, 926956562, 1390434843, 1522857209, 1853913124, 2780869686, 3045714418, 4568571627, 5561739372, 6091428836, 9137143254, 10660000463, 18274286508, 21320000926, 31980001389, 42640001852, 63960002778, 127920005556]

約数ペア:

[(1, 127920005556), (2, 63960002778), (3, 42640001852), (4, 31980001389), (6, 21320000926), (7, 18274286508), (12, 10660000463), (14, 9137143254), (21, 6091428836), (23, 5561739372), (28, 4568571627), (42, 3045714418), (46, 2780869686), (69, 1853913124), (84, 1522857209), (92, 1390434843), (138, 926956562), (161, 794534196), (276, 463478281), (322, 397267098), (483, 264844732), (644, 198633549), (966, 132422366), (1932, 66211183)]