144241520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14197}}^1$

素因数の和:14337

約数の個数: 40

約数和(自身を含む): 338025984

約数和(自身を除く): 193784464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 14197, 28394, 56788, 70985, 113576, 141970, 227152, 283940, 567880, 1135760, 1803019, 3606038, 7212076, 9015095, 14424152, 18030190, 28848304, 36060380, 72120760, 144241520]

約数ペア:

[(1, 144241520), (2, 72120760), (4, 36060380), (5, 28848304), (8, 18030190), (10, 14424152), (16, 9015095), (20, 7212076), (40, 3606038), (80, 1803019), (127, 1135760), (254, 567880), (508, 283940), (635, 227152), (1016, 141970), (1270, 113576), (2032, 70985), (2540, 56788), (5080, 28394), (10160, 14197)]