199280122

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{4027}}^1$

素因数の和:4365

約数の個数: 16

約数和(自身を含む): 303066720

約数和(自身を除く): 103786598

約数列:

[1, 2, 109, 218, 227, 454, 4027, 8054, 24743, 49486, 438943, 877886, 914129, 1828258, 99640061, 199280122]

約数ペア:

[(1, 199280122), (2, 99640061), (109, 1828258), (218, 914129), (227, 877886), (454, 438943), (4027, 49486), (8054, 24743)]