201890918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{42611}}^1$

素因数の和:42739

約数の個数: 16

約数和(自身を含む): 319078656

約数和(自身を除く): 117187738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 42611, 85222, 980053, 1960106, 4388933, 8777866, 100945459, 201890918]

約数ペア:

[(1, 201890918), (2, 100945459), (23, 8777866), (46, 4388933), (103, 1960106), (206, 980053), (2369, 85222), (4738, 42611)]