123751814

素因数分解:

$2^1\times {\mathrm{31}}^4\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 20

約数和(自身を含む): 194678220

約数和(自身を除く): 70926406

約数列:

[1, 2, 31, 62, 67, 134, 961, 1922, 2077, 4154, 29791, 59582, 64387, 128774, 923521, 1847042, 1995997, 3991994, 61875907, 123751814]

約数ペア:

[(1, 123751814), (2, 61875907), (31, 3991994), (62, 1995997), (67, 1847042), (134, 923521), (961, 128774), (1922, 64387), (2077, 59582), (4154, 29791)]