154728042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 365174784

約数和(自身を除く): 210446742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 103, 141, 206, 282, 309, 329, 618, 658, 721, 761, 987, 1442, 1522, 1974, 2163, 2283, 4326, 4566, 4841, 5327, 9682, 10654, 14523, 15981, 29046, 31962, 33887, 35767, 67774, 71534, 78383, 101661, 107301, 156766, 203322, 214602, 235149, 250369, 470298, 500738, 548681, 751107, 1097362, 1502214, 1646043, 3292086, 3684001, 7368002, 11052003, 22104006, 25788007, 51576014, 77364021, 154728042]

約数ペア:

[(1, 154728042), (2, 77364021), (3, 51576014), (6, 25788007), (7, 22104006), (14, 11052003), (21, 7368002), (42, 3684001), (47, 3292086), (94, 1646043), (103, 1502214), (141, 1097362), (206, 751107), (282, 548681), (309, 500738), (329, 470298), (618, 250369), (658, 235149), (721, 214602), (761, 203322), (987, 156766), (1442, 107301), (1522, 101661), (1974, 78383), (2163, 71534), (2283, 67774), (4326, 35767), (4566, 33887), (4841, 31962), (5327, 29046), (9682, 15981), (10654, 14523)]