201799172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{4909}}^1$

素因数の和:5195

約数の個数: 24

約数和(自身を含む): 362947200

約数和(自身を除く): 161148028

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 4909, 9818, 10277, 19636, 20554, 41108, 211087, 422174, 844348, 1173251, 2346502, 4693004, 50449793, 100899586, 201799172]

約数ペア:

[(1, 201799172), (2, 100899586), (4, 50449793), (43, 4693004), (86, 2346502), (172, 1173251), (239, 844348), (478, 422174), (956, 211087), (4909, 41108), (9818, 20554), (10277, 19636)]