129975056

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{62011}}^1$

素因数の和:62150

約数の個数: 20

約数和(自身を含む): 253753104

約数和(自身を除く): 123778048

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 62011, 124022, 248044, 496088, 992176, 8123441, 16246882, 32493764, 64987528, 129975056]

約数ペア:

[(1, 129975056), (2, 64987528), (4, 32493764), (8, 16246882), (16, 8123441), (131, 992176), (262, 496088), (524, 248044), (1048, 124022), (2096, 62011)]