220156008

素因数分解:

$2^3\times 3^1\times {\mathrm{419}}^1\times {\mathrm{21893}}^1$

素因数の和:22321

約数の個数: 32

約数和(自身を含む): 551728800

約数和(自身を除く): 331572792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 1257, 1676, 2514, 3352, 5028, 10056, 21893, 43786, 65679, 87572, 131358, 175144, 262716, 525432, 9173167, 18346334, 27519501, 36692668, 55039002, 73385336, 110078004, 220156008]

約数ペア:

[(1, 220156008), (2, 110078004), (3, 73385336), (4, 55039002), (6, 36692668), (8, 27519501), (12, 18346334), (24, 9173167), (419, 525432), (838, 262716), (1257, 175144), (1676, 131358), (2514, 87572), (3352, 65679), (5028, 43786), (10056, 21893)]