204633920

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2083}}^1$

素因数の和:2407

約数の個数: 56

約数和(自身を含む): 489106464

約数和(自身を除く): 284472544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 1228, 1535, 2083, 2456, 3070, 4166, 4912, 6140, 8332, 9824, 10415, 12280, 16664, 19648, 20830, 24560, 33328, 41660, 49120, 66656, 83320, 98240, 133312, 166640, 333280, 639481, 666560, 1278962, 2557924, 3197405, 5115848, 6394810, 10231696, 12789620, 20463392, 25579240, 40926784, 51158480, 102316960, 204633920]

約数ペア:

[(1, 204633920), (2, 102316960), (4, 51158480), (5, 40926784), (8, 25579240), (10, 20463392), (16, 12789620), (20, 10231696), (32, 6394810), (40, 5115848), (64, 3197405), (80, 2557924), (160, 1278962), (307, 666560), (320, 639481), (614, 333280), (1228, 166640), (1535, 133312), (2083, 98240), (2456, 83320), (3070, 66656), (4166, 49120), (4912, 41660), (6140, 33328), (8332, 24560), (9824, 20830), (10415, 19648), (12280, 16664)]