156985166804

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{2087}}^1\times {\mathrm{400109}}^1$

素因数の和:402247

約数の個数: 24

約数和(自身を含む): 280704372480

約数和(自身を除く): 123719205676

約数列:

[1, 2, 4, 47, 94, 188, 2087, 4174, 8348, 98089, 196178, 392356, 400109, 800218, 1600436, 18805123, 37610246, 75220492, 835027483, 1670054966, 3340109932, 39246291701, 78492583402, 156985166804]

約数ペア:

[(1, 156985166804), (2, 78492583402), (4, 39246291701), (47, 3340109932), (94, 1670054966), (188, 835027483), (2087, 75220492), (4174, 37610246), (8348, 18805123), (98089, 1600436), (196178, 800218), (392356, 400109)]