127589742

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 80

約数和(自身を含む): 332449920

約数和(自身を除く): 204860178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 81, 118, 126, 162, 177, 189, 354, 378, 413, 531, 567, 826, 1062, 1134, 1239, 1593, 1907, 2478, 3186, 3717, 3814, 4779, 5721, 7434, 9558, 11151, 11442, 13349, 17163, 22302, 26698, 33453, 34326, 40047, 51489, 66906, 80094, 102978, 112513, 120141, 154467, 225026, 240282, 308934, 337539, 360423, 675078, 720846, 787591, 1012617, 1081269, 1575182, 2025234, 2162538, 2362773, 3037851, 4725546, 6075702, 7088319, 9113553, 14176638, 18227106, 21264957, 42529914, 63794871, 127589742]

約数ペア:

[(1, 127589742), (2, 63794871), (3, 42529914), (6, 21264957), (7, 18227106), (9, 14176638), (14, 9113553), (18, 7088319), (21, 6075702), (27, 4725546), (42, 3037851), (54, 2362773), (59, 2162538), (63, 2025234), (81, 1575182), (118, 1081269), (126, 1012617), (162, 787591), (177, 720846), (189, 675078), (354, 360423), (378, 337539), (413, 308934), (531, 240282), (567, 225026), (826, 154467), (1062, 120141), (1134, 112513), (1239, 102978), (1593, 80094), (1907, 66906), (2478, 51489), (3186, 40047), (3717, 34326), (3814, 33453), (4779, 26698), (5721, 22302), (7434, 17163), (9558, 13349), (11151, 11442)]