157030656718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{355272979}}^1$

素因数の和:355273011

約数の個数: 16

約数和(自身を含む): 268586372880

約数和(自身を除く): 111555716162

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 355272979, 710545958, 4618548727, 6039640643, 9237097454, 12079281286, 78515328359, 157030656718]

約数ペア:

[(1, 157030656718), (2, 78515328359), (13, 12079281286), (17, 9237097454), (26, 6039640643), (34, 4618548727), (221, 710545958), (442, 355272979)]