161730044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{339769}}^1$

素因数の和:339797

約数の個数: 24

約数和(自身を含む): 342488160

約数和(自身を除く): 180758116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 339769, 679538, 1359076, 2378383, 4756766, 5776073, 9513532, 11552146, 23104292, 40432511, 80865022, 161730044]

約数ペア:

[(1, 161730044), (2, 80865022), (4, 40432511), (7, 23104292), (14, 11552146), (17, 9513532), (28, 5776073), (34, 4756766), (68, 2378383), (119, 1359076), (238, 679538), (476, 339769)]