137902646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{518431}}^1$

素因数の和:518459

約数の個数: 16

約数和(自身を含む): 248847360

約数和(自身を除く): 110944714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 518431, 1036862, 3629017, 7258034, 9850189, 19700378, 68951323, 137902646]

約数ペア:

[(1, 137902646), (2, 68951323), (7, 19700378), (14, 9850189), (19, 7258034), (38, 3629017), (133, 1036862), (266, 518431)]