156919384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{26833}}^1$

素因数の和:26899

約数の個数: 32

約数和(自身を含む): 318787920

約数和(自身を除く): 161868536

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 26833, 53666, 107332, 214664, 456161, 912322, 1153819, 1824644, 2307638, 3649288, 4615276, 9230552, 19614923, 39229846, 78459692, 156919384]

約数ペア:

[(1, 156919384), (2, 78459692), (4, 39229846), (8, 19614923), (17, 9230552), (34, 4615276), (43, 3649288), (68, 2307638), (86, 1824644), (136, 1153819), (172, 912322), (344, 456161), (731, 214664), (1462, 107332), (2924, 53666), (5848, 26833)]