201557118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{11399}}^1$

素因数の和:11832

約数の個数: 32

約数和(自身を含む): 461836800

約数和(自身を除く): 260279682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 11399, 17682, 22798, 34197, 68394, 79793, 159586, 239379, 478758, 4798979, 9597958, 14396937, 28793874, 33592853, 67185706, 100778559, 201557118]

約数ペア:

[(1, 201557118), (2, 100778559), (3, 67185706), (6, 33592853), (7, 28793874), (14, 14396937), (21, 9597958), (42, 4798979), (421, 478758), (842, 239379), (1263, 159586), (2526, 79793), (2947, 68394), (5894, 34197), (8841, 22798), (11399, 17682)]