196639578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{642613}}^1$

素因数の和:642638

約数の個数: 24

約数和(自身を含む): 451115028

約数和(自身を除く): 254475450

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 642613, 1285226, 1927839, 3855678, 5783517, 10924421, 11567034, 21848842, 32773263, 65546526, 98319789, 196639578]

約数ペア:

[(1, 196639578), (2, 98319789), (3, 65546526), (6, 32773263), (9, 21848842), (17, 11567034), (18, 10924421), (34, 5783517), (51, 3855678), (102, 1927839), (153, 1285226), (306, 642613)]