158878908

素因数分解:

$2^2\times 3^4\times {\mathrm{490367}}^1$

素因数の和:490383

約数の個数: 30

約数和(自身を含む): 415341696

約数和(自身を除く): 256462788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 490367, 980734, 1471101, 1961468, 2942202, 4413303, 5884404, 8826606, 13239909, 17653212, 26479818, 39719727, 52959636, 79439454, 158878908]

約数ペア:

[(1, 158878908), (2, 79439454), (3, 52959636), (4, 39719727), (6, 26479818), (9, 17653212), (12, 13239909), (18, 8826606), (27, 5884404), (36, 4413303), (54, 2942202), (81, 1961468), (108, 1471101), (162, 980734), (324, 490367)]