140199402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71023}}^1$

素因数の和:71082

約数の個数: 32

約数和(自身を含む): 327278592

約数和(自身を除く): 187079190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 71023, 142046, 213069, 426138, 497161, 994322, 1491483, 2982966, 3338081, 6676162, 10014243, 20028486, 23366567, 46733134, 70099701, 140199402]

約数ペア:

[(1, 140199402), (2, 70099701), (3, 46733134), (6, 23366567), (7, 20028486), (14, 10014243), (21, 6676162), (42, 3338081), (47, 2982966), (94, 1491483), (141, 994322), (282, 497161), (329, 426138), (658, 213069), (987, 142046), (1974, 71023)]