207717424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40193}}^1$

素因数の和:40237

約数の個数: 40

約数和(自身を含む): 448565040

約数和(自身を除く): 240847616

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 40193, 80386, 160772, 321544, 643088, 683281, 763667, 1366562, 1527334, 2733124, 3054668, 5466248, 6109336, 10932496, 12218672, 12982339, 25964678, 51929356, 103858712, 207717424]

約数ペア:

[(1, 207717424), (2, 103858712), (4, 51929356), (8, 25964678), (16, 12982339), (17, 12218672), (19, 10932496), (34, 6109336), (38, 5466248), (68, 3054668), (76, 2733124), (136, 1527334), (152, 1366562), (272, 763667), (304, 683281), (323, 643088), (646, 321544), (1292, 160772), (2584, 80386), (5168, 40193)]