168064984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{797}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 323381520

約数和(自身を除く): 155316536

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 613, 797, 1226, 1594, 2452, 3188, 4904, 6376, 26359, 34271, 52718, 68542, 105436, 137084, 210872, 274168, 488561, 977122, 1954244, 3908488, 21008123, 42016246, 84032492, 168064984]

約数ペア:

[(1, 168064984), (2, 84032492), (4, 42016246), (8, 21008123), (43, 3908488), (86, 1954244), (172, 977122), (344, 488561), (613, 274168), (797, 210872), (1226, 137084), (1594, 105436), (2452, 68542), (3188, 52718), (4904, 34271), (6376, 26359)]