158402056

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 318518640

約数和(自身を除く): 160116584

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 289, 523, 524, 578, 1046, 1048, 1156, 2092, 2227, 2312, 4184, 4454, 8891, 8908, 17782, 17816, 35564, 37859, 68513, 71128, 75718, 137026, 151147, 151436, 274052, 302294, 302872, 548104, 604588, 1164721, 1209176, 2329442, 4658884, 9317768, 19800257, 39600514, 79201028, 158402056]

約数ペア:

[(1, 158402056), (2, 79201028), (4, 39600514), (8, 19800257), (17, 9317768), (34, 4658884), (68, 2329442), (131, 1209176), (136, 1164721), (262, 604588), (289, 548104), (523, 302872), (524, 302294), (578, 274052), (1046, 151436), (1048, 151147), (1156, 137026), (2092, 75718), (2227, 71128), (2312, 68513), (4184, 37859), (4454, 35564), (8891, 17816), (8908, 17782)]