177084388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{8089}}^1$

素因数の和:8527

約数の個数: 24

約数和(自身を含む): 334570040

約数和(自身を除く): 157485652

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 8089, 10946, 16178, 21892, 32356, 105157, 210314, 420628, 3405469, 6810938, 13621876, 44271097, 88542194, 177084388]

約数ペア:

[(1, 177084388), (2, 88542194), (4, 44271097), (13, 13621876), (26, 6810938), (52, 3405469), (421, 420628), (842, 210314), (1684, 105157), (5473, 32356), (8089, 21892), (10946, 16178)]