202268745

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71347}}^1$

素因数の和:71371

約数の個数: 40

約数和(自身を含む): 414389184

約数和(自身を除く): 212120439

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 71347, 214041, 356735, 499429, 642123, 1070205, 1498287, 1926369, 2497145, 3210615, 4494861, 5779107, 7491435, 9631845, 13484583, 22474305, 28895535, 40453749, 67422915, 202268745]

約数ペア:

[(1, 202268745), (3, 67422915), (5, 40453749), (7, 28895535), (9, 22474305), (15, 13484583), (21, 9631845), (27, 7491435), (35, 5779107), (45, 4494861), (63, 3210615), (81, 2497145), (105, 1926369), (135, 1498287), (189, 1070205), (315, 642123), (405, 499429), (567, 356735), (945, 214041), (2835, 71347)]