142470404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{2389}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 264400920

約数和(自身を除く): 121930516

約数列:

[1, 2, 4, 17, 34, 68, 877, 1754, 2389, 3508, 4778, 9556, 14909, 29818, 40613, 59636, 81226, 162452, 2095153, 4190306, 8380612, 35617601, 71235202, 142470404]

約数ペア:

[(1, 142470404), (2, 71235202), (4, 35617601), (17, 8380612), (34, 4190306), (68, 2095153), (877, 162452), (1754, 81226), (2389, 59636), (3508, 40613), (4778, 29818), (9556, 14909)]