168127130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 310554000

約数和(自身を除く): 142426870

約数列:

[1, 2, 5, 10, 53, 106, 149, 265, 298, 530, 745, 1490, 2129, 4258, 7897, 10645, 15794, 21290, 39485, 78970, 112837, 225674, 317221, 564185, 634442, 1128370, 1586105, 3172210, 16812713, 33625426, 84063565, 168127130]

約数ペア:

[(1, 168127130), (2, 84063565), (5, 33625426), (10, 16812713), (53, 3172210), (106, 1586105), (149, 1128370), (265, 634442), (298, 564185), (530, 317221), (745, 225674), (1490, 112837), (2129, 78970), (4258, 39485), (7897, 21290), (10645, 15794)]