201695788

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 413388864

約数和(自身を除く): 211693076

約数列:

[1, 2, 4, 7, 14, 28, 73, 101, 146, 202, 292, 404, 511, 707, 977, 1022, 1414, 1954, 2044, 2828, 3908, 6839, 7373, 13678, 14746, 27356, 29492, 51611, 71321, 98677, 103222, 142642, 197354, 206444, 285284, 394708, 499247, 690739, 998494, 1381478, 1996988, 2762956, 7203421, 14406842, 28813684, 50423947, 100847894, 201695788]

約数ペア:

[(1, 201695788), (2, 100847894), (4, 50423947), (7, 28813684), (14, 14406842), (28, 7203421), (73, 2762956), (101, 1996988), (146, 1381478), (202, 998494), (292, 690739), (404, 499247), (511, 394708), (707, 285284), (977, 206444), (1022, 197354), (1414, 142642), (1954, 103222), (2044, 98677), (2828, 71321), (3908, 51611), (6839, 29492), (7373, 27356), (13678, 14746)]