165735908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{17609}}^1$

素因数の和:17807

約数の個数: 24

約数和(自身を含む): 314091960

約数和(自身を除く): 148356052

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 17609, 35218, 70436, 228917, 457834, 915668, 3187229, 6374458, 12748916, 41433977, 82867954, 165735908]

約数ペア:

[(1, 165735908), (2, 82867954), (4, 41433977), (13, 12748916), (26, 6374458), (52, 3187229), (181, 915668), (362, 457834), (724, 228917), (2353, 70436), (4706, 35218), (9412, 17609)]