206561145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10193}}^1$

素因数の和:10401

約数の個数: 32

約数和(自身を含む): 379706112

約数和(自身を除く): 173144967

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 2895, 4053, 6755, 10193, 20265, 30579, 50965, 71351, 152895, 214053, 356755, 1070265, 1967249, 5901747, 9836245, 13770743, 29508735, 41312229, 68853715, 206561145]

約数ペア:

[(1, 206561145), (3, 68853715), (5, 41312229), (7, 29508735), (15, 13770743), (21, 9836245), (35, 5901747), (105, 1967249), (193, 1070265), (579, 356755), (965, 214053), (1351, 152895), (2895, 71351), (4053, 50965), (6755, 30579), (10193, 20265)]