201916678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{12227}}^1$

素因数の和:12611

約数の個数: 16

約数和(自身を含む): 316949760

約数和(自身を除く): 115033082

約数列:

[1, 2, 23, 46, 359, 718, 8257, 12227, 16514, 24454, 281221, 562442, 4389493, 8778986, 100958339, 201916678]

約数ペア:

[(1, 201916678), (2, 100958339), (23, 8778986), (46, 4389493), (359, 562442), (718, 281221), (8257, 24454), (12227, 16514)]