154082890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8527}}^1$

素因数の和:8686

約数の個数: 32

約数和(自身を含む): 300867840

約数和(自身を除く): 146784950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 8527, 9035, 17054, 18070, 42635, 85270, 110851, 221702, 554255, 1108510, 1185253, 2370506, 5926265, 11852530, 15408289, 30816578, 77041445, 154082890]

約数ペア:

[(1, 154082890), (2, 77041445), (5, 30816578), (10, 15408289), (13, 11852530), (26, 5926265), (65, 2370506), (130, 1185253), (139, 1108510), (278, 554255), (695, 221702), (1390, 110851), (1807, 85270), (3614, 42635), (8527, 18070), (9035, 17054)]