164952203030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{208800257}}^1$

素因数の和:208800343

約数の個数: 16

約数和(自身を含む): 300672371520

約数和(自身を除く): 135720168490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 208800257, 417600514, 1044001285, 2088002570, 16495220303, 32990440606, 82476101515, 164952203030]

約数ペア:

[(1, 164952203030), (2, 82476101515), (5, 32990440606), (10, 16495220303), (79, 2088002570), (158, 1044001285), (395, 417600514), (790, 208800257)]