145414712

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 276689520

約数和(自身を除く): 131274808

約数列:

[1, 2, 4, 8, 107, 214, 257, 428, 514, 661, 856, 1028, 1322, 2056, 2644, 5288, 27499, 54998, 70727, 109996, 141454, 169877, 219992, 282908, 339754, 565816, 679508, 1359016, 18176839, 36353678, 72707356, 145414712]

約数ペア:

[(1, 145414712), (2, 72707356), (4, 36353678), (8, 18176839), (107, 1359016), (214, 679508), (257, 565816), (428, 339754), (514, 282908), (661, 219992), (856, 169877), (1028, 141454), (1322, 109996), (2056, 70727), (2644, 54998), (5288, 27499)]