140032396

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{9787}}^1$

素因数の和:9878

約数の個数: 36

約数和(自身を含む): 289000488

約数和(自身を除く): 148968092

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 9787, 14308, 19574, 39148, 68509, 137018, 274036, 479563, 714451, 959126, 1428902, 1918252, 2857804, 5001157, 10002314, 20004628, 35008099, 70016198, 140032396]

約数ペア:

[(1, 140032396), (2, 70016198), (4, 35008099), (7, 20004628), (14, 10002314), (28, 5001157), (49, 2857804), (73, 1918252), (98, 1428902), (146, 959126), (196, 714451), (292, 479563), (511, 274036), (1022, 137018), (2044, 68509), (3577, 39148), (7154, 19574), (9787, 14308)]