256523902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{85451}}^1$

素因数の和:85551

約数の個数: 16

約数和(自身を含む): 410169600

約数和(自身を除く): 153645698

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 85451, 170902, 1623569, 3247138, 6750629, 13501258, 128261951, 256523902]

約数ペア:

[(1, 256523902), (2, 128261951), (19, 13501258), (38, 6750629), (79, 3247138), (158, 1623569), (1501, 170902), (3002, 85451)]