135991018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{43117}}^1$

素因数の和:43221

約数の個数: 16

約数和(自身を含む): 217314720

約数和(自身を除く): 81323702

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 43117, 86234, 819223, 1638446, 3578711, 7157422, 67995509, 135991018]

約数ペア:

[(1, 135991018), (2, 67995509), (19, 7157422), (38, 3578711), (83, 1638446), (166, 819223), (1577, 86234), (3154, 43117)]