201868316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{90281}}^1$

素因数の和:90341

約数の個数: 24

約数和(自身を含む): 389295984

約数和(自身を除く): 187427668

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 90281, 180562, 361124, 1173653, 2347306, 3882083, 4694612, 7764166, 15528332, 50467079, 100934158, 201868316]

約数ペア:

[(1, 201868316), (2, 100934158), (4, 50467079), (13, 15528332), (26, 7764166), (43, 4694612), (52, 3882083), (86, 2347306), (172, 1173653), (559, 361124), (1118, 180562), (2236, 90281)]