239969468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{24103}}^1$

素因数の和:24257

約数の個数: 24

約数和(自身を含む): 445441920

約数和(自身を除く): 205472452

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 24103, 48206, 96412, 457957, 915914, 1831828, 3157493, 6314986, 12629972, 59992367, 119984734, 239969468]

約数ペア:

[(1, 239969468), (2, 119984734), (4, 59992367), (19, 12629972), (38, 6314986), (76, 3157493), (131, 1831828), (262, 915914), (524, 457957), (2489, 96412), (4978, 48206), (9956, 24103)]