161366291204

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1151}}^1\times {\mathrm{223243}}^1$

素因数の和:224555

約数の個数: 24

約数和(自身を含む): 284437859328

約数和(自身を除く): 123071568124

約数列:

[1, 2, 4, 157, 314, 628, 1151, 2302, 4604, 180707, 223243, 361414, 446486, 722828, 892972, 35049151, 70098302, 140196604, 256952693, 513905386, 1027810772, 40341572801, 80683145602, 161366291204]

約数ペア:

[(1, 161366291204), (2, 80683145602), (4, 40341572801), (157, 1027810772), (314, 513905386), (628, 256952693), (1151, 140196604), (2302, 70098302), (4604, 35049151), (180707, 892972), (223243, 722828), (361414, 446486)]