157261454

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{75389}}^1$

素因数の和:75547

約数の個数: 16

約数和(自身を含む): 271404000

約数和(自身を除く): 114142546

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 75389, 150778, 527723, 1055446, 11232961, 22465922, 78630727, 157261454]

約数ペア:

[(1, 157261454), (2, 78630727), (7, 22465922), (14, 11232961), (149, 1055446), (298, 527723), (1043, 150778), (2086, 75389)]