198571898

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 349138944

約数和(自身を除く): 150567046

約数列:

[1, 2, 7, 14, 47, 94, 307, 329, 614, 658, 983, 1966, 2149, 4298, 6881, 13762, 14429, 28858, 46201, 92402, 101003, 202006, 301781, 323407, 603562, 646814, 2112467, 4224934, 14183707, 28367414, 99285949, 198571898]

約数ペア:

[(1, 198571898), (2, 99285949), (7, 28367414), (14, 14183707), (47, 4224934), (94, 2112467), (307, 646814), (329, 603562), (614, 323407), (658, 301781), (983, 202006), (1966, 101003), (2149, 92402), (4298, 46201), (6881, 28858), (13762, 14429)]