140184898

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{709}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 249465600

約数和(自身を除く): 109280702

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 487, 709, 974, 1418, 3409, 4963, 6818, 9926, 14123, 20561, 28246, 41122, 98861, 143927, 197722, 287854, 345283, 690566, 2416981, 4833962, 10013207, 20026414, 70092449, 140184898]

約数ペア:

[(1, 140184898), (2, 70092449), (7, 20026414), (14, 10013207), (29, 4833962), (58, 2416981), (203, 690566), (406, 345283), (487, 287854), (709, 197722), (974, 143927), (1418, 98861), (3409, 41122), (4963, 28246), (6818, 20561), (9926, 14123)]