211125378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{2161}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 445199040

約数和(自身を除く): 234073662

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 857, 1714, 2161, 2571, 4322, 5142, 6483, 12966, 16283, 32566, 41059, 48849, 82118, 97698, 123177, 246354, 1851977, 3703954, 5555931, 11111862, 35187563, 70375126, 105562689, 211125378]

約数ペア:

[(1, 211125378), (2, 105562689), (3, 70375126), (6, 35187563), (19, 11111862), (38, 5555931), (57, 3703954), (114, 1851977), (857, 246354), (1714, 123177), (2161, 97698), (2571, 82118), (4322, 48849), (5142, 41059), (6483, 32566), (12966, 16283)]