201945584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10457}}^1$

素因数の和:10553

約数の個数: 40

約数和(自身を含む): 420160608

約数和(自身を除く): 218215024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 10457, 19312, 20914, 41828, 83656, 167312, 177769, 355538, 711076, 742447, 1422152, 1484894, 2844304, 2969788, 5939576, 11879152, 12621599, 25243198, 50486396, 100972792, 201945584]

約数ペア:

[(1, 201945584), (2, 100972792), (4, 50486396), (8, 25243198), (16, 12621599), (17, 11879152), (34, 5939576), (68, 2969788), (71, 2844304), (136, 1484894), (142, 1422152), (272, 742447), (284, 711076), (568, 355538), (1136, 177769), (1207, 167312), (2414, 83656), (4828, 41828), (9656, 20914), (10457, 19312)]