127347908

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 225674400

約数和(自身を除く): 98326492

約数列:

[1, 2, 4, 139, 227, 278, 454, 556, 908, 1009, 2018, 4036, 31553, 63106, 126212, 140251, 229043, 280502, 458086, 561004, 916172, 31836977, 63673954, 127347908]

約数ペア:

[(1, 127347908), (2, 63673954), (4, 31836977), (139, 916172), (227, 561004), (278, 458086), (454, 280502), (556, 229043), (908, 140251), (1009, 126212), (2018, 63106), (4036, 31553)]