289598974

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{136991}}^1$

素因数の和:137151

約数の個数: 16

約数和(自身を含む): 499746816

約数和(自身を除く): 210147842

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 136991, 273982, 958937, 1917874, 20685641, 41371282, 144799487, 289598974]

約数ペア:

[(1, 289598974), (2, 144799487), (7, 41371282), (14, 20685641), (151, 1917874), (302, 958937), (1057, 273982), (2114, 136991)]