152797072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{87613}}^1$

素因数の和:87730

約数の個数: 20

約数和(自身を含む): 298763740

約数和(自身を除く): 145966668

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 87613, 175226, 350452, 700904, 1401808, 9549817, 19099634, 38199268, 76398536, 152797072]

約数ペア:

[(1, 152797072), (2, 76398536), (4, 38199268), (8, 19099634), (16, 9549817), (109, 1401808), (218, 700904), (436, 350452), (872, 175226), (1744, 87613)]