179668986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1571}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 419346720

約数和(自身を除く): 239677734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 389, 778, 1167, 1571, 2334, 2723, 3142, 4713, 5446, 8169, 9426, 10997, 16338, 19061, 21994, 32991, 38122, 57183, 65982, 76979, 114366, 153958, 230937, 461874, 611119, 1222238, 1833357, 3666714, 4277833, 8555666, 12833499, 25666998, 29944831, 59889662, 89834493, 179668986]

約数ペア:

[(1, 179668986), (2, 89834493), (3, 59889662), (6, 29944831), (7, 25666998), (14, 12833499), (21, 8555666), (42, 4277833), (49, 3666714), (98, 1833357), (147, 1222238), (294, 611119), (389, 461874), (778, 230937), (1167, 153958), (1571, 114366), (2334, 76979), (2723, 65982), (3142, 57183), (4713, 38122), (5446, 32991), (8169, 21994), (9426, 19061), (10997, 16338)]