145884242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32261}}^1$

素因数の和:32306

約数の個数: 32

約数和(自身を含む): 278743680

約数和(自身を除く): 132859438

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 32261, 64522, 225827, 451654, 548437, 612959, 1096874, 1225918, 3839059, 4290713, 7678118, 8581426, 10420303, 20840606, 72942121, 145884242]

約数ペア:

[(1, 145884242), (2, 72942121), (7, 20840606), (14, 10420303), (17, 8581426), (19, 7678118), (34, 4290713), (38, 3839059), (119, 1225918), (133, 1096874), (238, 612959), (266, 548437), (323, 451654), (646, 225827), (2261, 64522), (4522, 32261)]