201331196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{40493}}^1$

素因数の和:40621

約数の個数: 24

約数和(自身を含む): 387770544

約数和(自身を除く): 186439348

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 40493, 80986, 161972, 445423, 890846, 1781692, 4575709, 9151418, 18302836, 50332799, 100665598, 201331196]

約数ペア:

[(1, 201331196), (2, 100665598), (4, 50332799), (11, 18302836), (22, 9151418), (44, 4575709), (113, 1781692), (226, 890846), (452, 445423), (1243, 161972), (2486, 80986), (4972, 40493)]