168206895

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23509}}^1$

素因数の和:23576

約数の個数: 32

約数和(自身を含む): 304689600

約数和(自身を除く): 136482705

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 23509, 70527, 117545, 211581, 352635, 634743, 1057905, 1245977, 3173715, 3737931, 6229885, 11213793, 18689655, 33641379, 56068965, 168206895]

約数ペア:

[(1, 168206895), (3, 56068965), (5, 33641379), (9, 18689655), (15, 11213793), (27, 6229885), (45, 3737931), (53, 3173715), (135, 1245977), (159, 1057905), (265, 634743), (477, 352635), (795, 211581), (1431, 117545), (2385, 70527), (7155, 23509)]