208068484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 400039920

約数和(自身を除く): 191971436

約数列:

[1, 2, 4, 13, 26, 52, 101, 173, 202, 229, 346, 404, 458, 692, 916, 1313, 2249, 2626, 2977, 4498, 5252, 5954, 8996, 11908, 17473, 23129, 34946, 39617, 46258, 69892, 79234, 92516, 158468, 227149, 300677, 454298, 515021, 601354, 908596, 1030042, 1202708, 2060084, 4001317, 8002634, 16005268, 52017121, 104034242, 208068484]

約数ペア:

[(1, 208068484), (2, 104034242), (4, 52017121), (13, 16005268), (26, 8002634), (52, 4001317), (101, 2060084), (173, 1202708), (202, 1030042), (229, 908596), (346, 601354), (404, 515021), (458, 454298), (692, 300677), (916, 227149), (1313, 158468), (2249, 92516), (2626, 79234), (2977, 69892), (4498, 46258), (5252, 39617), (5954, 34946), (8996, 23129), (11908, 17473)]