157217494

素因数分解:

$2^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{8501}}^1$

素因数の和:9831

約数の個数: 16

約数和(自身を含む): 269751456

約数和(自身を除く): 112533962

約数列:

[1, 2, 7, 14, 1321, 2642, 8501, 9247, 17002, 18494, 59507, 119014, 11229821, 22459642, 78608747, 157217494]

約数ペア:

[(1, 157217494), (2, 78608747), (7, 22459642), (14, 11229821), (1321, 119014), (2642, 59507), (8501, 18494), (9247, 17002)]