207858008

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{18979}}^1$

素因数の和:19059

約数の個数: 24

約数和(自身を含む): 400572900

約数和(自身を除く): 192714892

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 2738, 5476, 10952, 18979, 37958, 75916, 151832, 702223, 1404446, 2808892, 5617784, 25982251, 51964502, 103929004, 207858008]

約数ペア:

[(1, 207858008), (2, 103929004), (4, 51964502), (8, 25982251), (37, 5617784), (74, 2808892), (148, 1404446), (296, 702223), (1369, 151832), (2738, 75916), (5476, 37958), (10952, 18979)]