201054514

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{2551}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 304831296

約数和(自身を除く): 103776782

約数列:

[1, 2, 157, 251, 314, 502, 2551, 5102, 39407, 78814, 400507, 640301, 801014, 1280602, 100527257, 201054514]

約数ペア:

[(1, 201054514), (2, 100527257), (157, 1280602), (251, 801014), (314, 640301), (502, 400507), (2551, 78814), (5102, 39407)]