139856682

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{25037}}^1$

素因数の和:25075

約数の個数: 48

約数和(自身を含む): 342519840

約数和(自身を除く): 202663158

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 25037, 50074, 75111, 150222, 175259, 350518, 475703, 525777, 951406, 1051554, 1226813, 1427109, 2453626, 2854218, 3329921, 3680439, 6659842, 7360878, 9989763, 19979526, 23309447, 46618894, 69928341, 139856682]

約数ペア:

[(1, 139856682), (2, 69928341), (3, 46618894), (6, 23309447), (7, 19979526), (14, 9989763), (19, 7360878), (21, 6659842), (38, 3680439), (42, 3329921), (49, 2854218), (57, 2453626), (98, 1427109), (114, 1226813), (133, 1051554), (147, 951406), (266, 525777), (294, 475703), (399, 350518), (798, 175259), (931, 150222), (1862, 75111), (2793, 50074), (5586, 25037)]