171288614

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 310760352

約数和(自身を除く): 139471738

約数列:

[1, 2, 7, 14, 37, 49, 74, 97, 98, 194, 259, 487, 518, 679, 974, 1358, 1813, 3409, 3589, 3626, 4753, 6818, 7178, 9506, 18019, 23863, 25123, 36038, 47239, 47726, 50246, 94478, 126133, 175861, 252266, 330673, 351722, 661346, 882931, 1747843, 1765862, 2314711, 3495686, 4629422, 12234901, 24469802, 85644307, 171288614]

約数ペア:

[(1, 171288614), (2, 85644307), (7, 24469802), (14, 12234901), (37, 4629422), (49, 3495686), (74, 2314711), (97, 1765862), (98, 1747843), (194, 882931), (259, 661346), (487, 351722), (518, 330673), (679, 252266), (974, 175861), (1358, 126133), (1813, 94478), (3409, 50246), (3589, 47726), (3626, 47239), (4753, 36038), (6818, 25123), (7178, 23863), (9506, 18019)]