321285152

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{189437}}^1$

素因数の和:189500

約数の個数: 24

約数和(自身を含む): 644468076

約数和(自身を除く): 323182924

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 189437, 378874, 757748, 1515496, 3030992, 6061984, 10040161, 20080322, 40160644, 80321288, 160642576, 321285152]

約数ペア:

[(1, 321285152), (2, 160642576), (4, 80321288), (8, 40160644), (16, 20080322), (32, 10040161), (53, 6061984), (106, 3030992), (212, 1515496), (424, 757748), (848, 378874), (1696, 189437)]