172947056

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{203947}}^1$

素因数の和:204008

約数の個数: 20

約数和(自身を含む): 341408952

約数和(自身を除く): 168461896

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 203947, 407894, 815788, 1631576, 3263152, 10809191, 21618382, 43236764, 86473528, 172947056]

約数ペア:

[(1, 172947056), (2, 86473528), (4, 43236764), (8, 21618382), (16, 10809191), (53, 3263152), (106, 1631576), (212, 815788), (424, 407894), (848, 203947)]