164965508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{2069}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 298609920

約数和(自身を除く): 133644412

約数列:

[1, 2, 4, 31, 62, 124, 643, 1286, 2069, 2572, 4138, 8276, 19933, 39866, 64139, 79732, 128278, 256556, 1330367, 2660734, 5321468, 41241377, 82482754, 164965508]

約数ペア:

[(1, 164965508), (2, 82482754), (4, 41241377), (31, 5321468), (62, 2660734), (124, 1330367), (643, 256556), (1286, 128278), (2069, 79732), (2572, 64139), (4138, 39866), (8276, 19933)]