209802122407

素因数分解:

${\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1\times {\mathrm{90359}}^1$

素因数の和:91182

約数の個数: 16

約数和(自身を含む): 220663457280

約数和(自身を除く): 10861334873

約数列:

[1, 23, 157, 643, 3611, 14789, 90359, 100951, 2078257, 2321873, 14186363, 58100837, 326286349, 1336319251, 9121831409, 209802122407]

約数ペア:

[(1, 209802122407), (23, 9121831409), (157, 1336319251), (643, 326286349), (3611, 58100837), (14789, 14186363), (90359, 2321873), (100951, 2078257)]