221435672

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{120871}}^1$

素因数の和:121106

約数の個数: 16

約数和(自身を含む): 417008400

約数和(自身を除く): 195572728

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 120871, 241742, 483484, 966968, 27679459, 55358918, 110717836, 221435672]

約数ペア:

[(1, 221435672), (2, 110717836), (4, 55358918), (8, 27679459), (229, 966968), (458, 483484), (916, 241742), (1832, 120871)]