159170864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 345692160

約数和(自身を除く): 186521296

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 43, 62, 68, 86, 124, 136, 172, 248, 272, 344, 439, 496, 527, 688, 731, 878, 1054, 1333, 1462, 1756, 2108, 2666, 2924, 3512, 4216, 5332, 5848, 7024, 7463, 8432, 10664, 11696, 13609, 14926, 18877, 21328, 22661, 27218, 29852, 37754, 45322, 54436, 59704, 75508, 90644, 108872, 119408, 151016, 181288, 217744, 231353, 302032, 320909, 362576, 462706, 585187, 641818, 925412, 1170374, 1283636, 1850824, 2340748, 2567272, 3701648, 4681496, 5134544, 9362992, 9948179, 19896358, 39792716, 79585432, 159170864]

約数ペア:

[(1, 159170864), (2, 79585432), (4, 39792716), (8, 19896358), (16, 9948179), (17, 9362992), (31, 5134544), (34, 4681496), (43, 3701648), (62, 2567272), (68, 2340748), (86, 1850824), (124, 1283636), (136, 1170374), (172, 925412), (248, 641818), (272, 585187), (344, 462706), (439, 362576), (496, 320909), (527, 302032), (688, 231353), (731, 217744), (878, 181288), (1054, 151016), (1333, 119408), (1462, 108872), (1756, 90644), (2108, 75508), (2666, 59704), (2924, 54436), (3512, 45322), (4216, 37754), (5332, 29852), (5848, 27218), (7024, 22661), (7463, 21328), (8432, 18877), (10664, 14926), (11696, 13609)]