201777621146

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{123983}}^1$

素因数の和:124286

約数の個数: 32

約数和(自身を含む): 313118120448

約数和(自身を除く): 111340499302

約数列:

[1, 2, 71, 73, 142, 146, 157, 314, 5183, 10366, 11147, 11461, 22294, 22922, 123983, 247966, 813731, 1627462, 8802793, 9050759, 17605586, 18101518, 19465331, 38930662, 642603889, 1285207778, 1382038501, 1420969163, 2764077002, 2841938326, 100888810573, 201777621146]

約数ペア:

[(1, 201777621146), (2, 100888810573), (71, 2841938326), (73, 2764077002), (142, 1420969163), (146, 1382038501), (157, 1285207778), (314, 642603889), (5183, 38930662), (10366, 19465331), (11147, 18101518), (11461, 17605586), (22294, 9050759), (22922, 8802793), (123983, 1627462), (247966, 813731)]