123423188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1567}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 258155520

約数和(自身を除く): 134732332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 406, 679, 812, 1358, 1567, 2716, 2813, 3134, 5626, 6268, 10969, 11252, 19691, 21938, 39382, 43876, 45443, 78764, 90886, 151999, 181772, 303998, 318101, 607996, 636202, 1063993, 1272404, 2127986, 4255972, 4407971, 8815942, 17631884, 30855797, 61711594, 123423188]

約数ペア:

[(1, 123423188), (2, 61711594), (4, 30855797), (7, 17631884), (14, 8815942), (28, 4407971), (29, 4255972), (58, 2127986), (97, 1272404), (116, 1063993), (194, 636202), (203, 607996), (388, 318101), (406, 303998), (679, 181772), (812, 151999), (1358, 90886), (1567, 78764), (2716, 45443), (2813, 43876), (3134, 39382), (5626, 21938), (6268, 19691), (10969, 11252)]