131068972

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{2161}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 234274320

約数和(自身を除く): 103205348

約数列:

[1, 2, 4, 59, 118, 236, 257, 514, 1028, 2161, 4322, 8644, 15163, 30326, 60652, 127499, 254998, 509996, 555377, 1110754, 2221508, 32767243, 65534486, 131068972]

約数ペア:

[(1, 131068972), (2, 65534486), (4, 32767243), (59, 2221508), (118, 1110754), (236, 555377), (257, 509996), (514, 254998), (1028, 127499), (2161, 60652), (4322, 30326), (8644, 15163)]