201703664

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122393}}^1$

素因数の和:122504

約数の個数: 20

約数和(自身を含む): 394598256

約数和(自身を除く): 192894592

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122393, 244786, 489572, 979144, 1958288, 12606479, 25212958, 50425916, 100851832, 201703664]

約数ペア:

[(1, 201703664), (2, 100851832), (4, 50425916), (8, 25212958), (16, 12606479), (103, 1958288), (206, 979144), (412, 489572), (824, 244786), (1648, 122393)]