223515548

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{13397}}^1$

素因数の和:13541

約数の個数: 24

約数和(自身を含む): 404405232

約数和(自身を除く): 180889684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 4171, 8342, 13397, 16684, 26794, 53588, 576071, 1152142, 1299509, 2304284, 2599018, 5198036, 55878887, 111757774, 223515548]

約数ペア:

[(1, 223515548), (2, 111757774), (4, 55878887), (43, 5198036), (86, 2599018), (97, 2304284), (172, 1299509), (194, 1152142), (388, 576071), (4171, 53588), (8342, 26794), (13397, 16684)]