201568235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1117}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 281092032

約数和(自身を除く): 79523797

約数列:

[1, 5, 11, 17, 55, 85, 187, 193, 935, 965, 1117, 2123, 3281, 5585, 10615, 12287, 16405, 18989, 36091, 61435, 94945, 180455, 208879, 215581, 1044395, 1077905, 2371391, 3664877, 11856955, 18324385, 40313647, 201568235]

約数ペア:

[(1, 201568235), (5, 40313647), (11, 18324385), (17, 11856955), (55, 3664877), (85, 2371391), (187, 1077905), (193, 1044395), (935, 215581), (965, 208879), (1117, 180455), (2123, 94945), (3281, 61435), (5585, 36091), (10615, 18989), (12287, 16405)]