161008812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8175

約数の個数: 72

約数和(自身を含む): 443242800

約数和(自身を除く): 282233988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 8117, 9918, 16234, 19836, 24351, 32468, 48702, 73053, 97404, 146106, 154223, 235393, 292212, 308446, 462669, 470786, 616892, 706179, 925338, 941572, 1388007, 1412358, 1850676, 2118537, 2776014, 2824716, 4237074, 4472467, 5552028, 8474148, 8944934, 13417401, 17889868, 26834802, 40252203, 53669604, 80504406, 161008812]

約数ペア:

[(1, 161008812), (2, 80504406), (3, 53669604), (4, 40252203), (6, 26834802), (9, 17889868), (12, 13417401), (18, 8944934), (19, 8474148), (29, 5552028), (36, 4472467), (38, 4237074), (57, 2824716), (58, 2776014), (76, 2118537), (87, 1850676), (114, 1412358), (116, 1388007), (171, 941572), (174, 925338), (228, 706179), (261, 616892), (342, 470786), (348, 462669), (522, 308446), (551, 292212), (684, 235393), (1044, 154223), (1102, 146106), (1653, 97404), (2204, 73053), (3306, 48702), (4959, 32468), (6612, 24351), (8117, 19836), (9918, 16234)]