153179908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{237857}}^1$

素因数の和:237891

約数の個数: 24

約数和(自身を含む): 319681152

約数和(自身を除く): 166501244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 237857, 475714, 951428, 1664999, 3329998, 5470711, 6659996, 10941422, 21882844, 38294977, 76589954, 153179908]

約数ペア:

[(1, 153179908), (2, 76589954), (4, 38294977), (7, 21882844), (14, 10941422), (23, 6659996), (28, 5470711), (46, 3329998), (92, 1664999), (161, 951428), (322, 475714), (644, 237857)]