201024998

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 310215936

約数和(自身を除く): 109190938

約数列:

[1, 2, 71, 127, 142, 157, 254, 314, 5041, 9017, 10082, 11147, 18034, 19939, 22294, 39878, 640207, 791437, 1280414, 1415669, 1582874, 2831338, 100512499, 201024998]

約数ペア:

[(1, 201024998), (2, 100512499), (71, 2831338), (127, 1582874), (142, 1415669), (157, 1280414), (254, 791437), (314, 640207), (5041, 39878), (9017, 22294), (10082, 19939), (11147, 18034)]