156934739728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754493941}}^1$

素因数の和:754493962

約数の個数: 20

約数和(自身を含む): 327450370828

約数和(自身を除く): 170515631100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754493941, 1508987882, 3017975764, 6035951528, 9808421233, 12071903056, 19616842466, 39233684932, 78467369864, 156934739728]

約数ペア:

[(1, 156934739728), (2, 78467369864), (4, 39233684932), (8, 19616842466), (13, 12071903056), (16, 9808421233), (26, 6035951528), (52, 3017975764), (104, 1508987882), (208, 754493941)]