158890971

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 222753024

約数和(自身を除く): 63862053

約数列:

[1, 3, 29, 71, 87, 213, 841, 887, 2059, 2523, 2661, 6177, 25723, 59711, 62977, 77169, 179133, 188931, 745967, 1826333, 2237901, 5478999, 52963657, 158890971]

約数ペア:

[(1, 158890971), (3, 52963657), (29, 5478999), (71, 2237901), (87, 1826333), (213, 745967), (841, 188931), (887, 179133), (2059, 77169), (2523, 62977), (2661, 59711), (6177, 25723)]