207976472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{4139}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 426254400

約数和(自身を除く): 218277928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 571, 1142, 2284, 4139, 4568, 6281, 8278, 12562, 16556, 25124, 33112, 45529, 50248, 91058, 182116, 364232, 2363369, 4726738, 9453476, 18906952, 25997059, 51994118, 103988236, 207976472]

約数ペア:

[(1, 207976472), (2, 103988236), (4, 51994118), (8, 25997059), (11, 18906952), (22, 9453476), (44, 4726738), (88, 2363369), (571, 364232), (1142, 182116), (2284, 91058), (4139, 50248), (4568, 45529), (6281, 33112), (8278, 25124), (12562, 16556)]