190207748

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{4111}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 341953920

約数和(自身を除く): 151746172

約数列:

[1, 2, 4, 43, 86, 172, 269, 538, 1076, 4111, 8222, 11567, 16444, 23134, 46268, 176773, 353546, 707092, 1105859, 2211718, 4423436, 47551937, 95103874, 190207748]

約数ペア:

[(1, 190207748), (2, 95103874), (4, 47551937), (43, 4423436), (86, 2211718), (172, 1105859), (269, 707092), (538, 353546), (1076, 176773), (4111, 46268), (8222, 23134), (11567, 16444)]