156931623056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754478957}}^1$

素因数の和:754478978

約数の個数: 20

約数和(自身を含む): 327443867772

約数和(自身を除く): 170512244716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754478957, 1508957914, 3017915828, 6035831656, 9808226441, 12071663312, 19616452882, 39232905764, 78465811528, 156931623056]

約数ペア:

[(1, 156931623056), (2, 78465811528), (4, 39232905764), (8, 19616452882), (13, 12071663312), (16, 9808226441), (26, 6035831656), (52, 3017915828), (104, 1508957914), (208, 754478957)]