164077328

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{101533}}^1$

素因数の和:101642

約数の個数: 20

約数和(自身を含む): 321050508

約数和(自身を除く): 156973180

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 101533, 203066, 406132, 812264, 1624528, 10254833, 20509666, 41019332, 82038664, 164077328]

約数ペア:

[(1, 164077328), (2, 82038664), (4, 41019332), (8, 20509666), (16, 10254833), (101, 1624528), (202, 812264), (404, 406132), (808, 203066), (1616, 101533)]