210340916

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{2539}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 373380000

約数和(自身を除く): 163039084

約数列:

[1, 2, 4, 139, 149, 278, 298, 556, 596, 2539, 5078, 10156, 20711, 41422, 82844, 352921, 378311, 705842, 756622, 1411684, 1513244, 52585229, 105170458, 210340916]

約数ペア:

[(1, 210340916), (2, 105170458), (4, 52585229), (139, 1513244), (149, 1411684), (278, 756622), (298, 705842), (556, 378311), (596, 352921), (2539, 82844), (5078, 41422), (10156, 20711)]