202469984

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 411360768

約数和(自身を除く): 208890784

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 103, 188, 206, 376, 412, 752, 824, 1307, 1504, 1648, 2614, 3296, 4841, 5228, 9682, 10456, 19364, 20912, 38728, 41824, 61429, 77456, 122858, 134621, 154912, 245716, 269242, 491432, 538484, 982864, 1076968, 1965728, 2153936, 4307872, 6327187, 12654374, 25308748, 50617496, 101234992, 202469984]

約数ペア:

[(1, 202469984), (2, 101234992), (4, 50617496), (8, 25308748), (16, 12654374), (32, 6327187), (47, 4307872), (94, 2153936), (103, 1965728), (188, 1076968), (206, 982864), (376, 538484), (412, 491432), (752, 269242), (824, 245716), (1307, 154912), (1504, 134621), (1648, 122858), (2614, 77456), (3296, 61429), (4841, 41824), (5228, 38728), (9682, 20912), (10456, 19364)]