128464686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19237}}^1$

素因数の和:19305

約数の個数: 48

約数和(自身を含む): 324121824

約数和(自身を除く): 195657138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 19237, 38474, 57711, 115422, 134659, 173133, 269318, 346266, 403977, 807954, 1019561, 1211931, 2039122, 2423862, 3058683, 6117366, 7136927, 9176049, 14273854, 18352098, 21410781, 42821562, 64232343, 128464686]

約数ペア:

[(1, 128464686), (2, 64232343), (3, 42821562), (6, 21410781), (7, 18352098), (9, 14273854), (14, 9176049), (18, 7136927), (21, 6117366), (42, 3058683), (53, 2423862), (63, 2039122), (106, 1211931), (126, 1019561), (159, 807954), (318, 403977), (371, 346266), (477, 269318), (742, 173133), (954, 134659), (1113, 115422), (2226, 57711), (3339, 38474), (6678, 19237)]