218536478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{115873}}^1$

素因数の和:115939

約数の個数: 16

約数和(自身を含む): 350402976

約数和(自身を除く): 131866498

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 115873, 231746, 2665079, 4750793, 5330158, 9501586, 109268239, 218536478]

約数ペア:

[(1, 218536478), (2, 109268239), (23, 9501586), (41, 5330158), (46, 4750793), (82, 2665079), (943, 231746), (1886, 115873)]