140000714

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{136987}}^1$

素因数の和:137069

約数の個数: 16

約数和(自身を含む): 243290688

約数和(自身を除く): 103289974

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 136987, 273974, 958909, 1917818, 10000051, 20000102, 70000357, 140000714]

約数ペア:

[(1, 140000714), (2, 70000357), (7, 20000102), (14, 10000051), (73, 1917818), (146, 958909), (511, 273974), (1022, 136987)]