201090608

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122021}}^1$

素因数の和:122132

約数の個数: 20

約数和(自身を含む): 393398928

約数和(自身を除く): 192308320

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122021, 244042, 488084, 976168, 1952336, 12568163, 25136326, 50272652, 100545304, 201090608]

約数ペア:

[(1, 201090608), (2, 100545304), (4, 50272652), (8, 25136326), (16, 12568163), (103, 1952336), (206, 976168), (412, 488084), (824, 244042), (1648, 122021)]