163902136

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 311293440

約数和(自身を除く): 147391304

約数列:

[1, 2, 4, 8, 127, 254, 353, 457, 508, 706, 914, 1016, 1412, 1828, 2824, 3656, 44831, 58039, 89662, 116078, 161321, 179324, 232156, 322642, 358648, 464312, 645284, 1290568, 20487767, 40975534, 81951068, 163902136]

約数ペア:

[(1, 163902136), (2, 81951068), (4, 40975534), (8, 20487767), (127, 1290568), (254, 645284), (353, 464312), (457, 358648), (508, 322642), (706, 232156), (914, 179324), (1016, 161321), (1412, 116078), (1828, 89662), (2824, 58039), (3656, 44831)]