201390352

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{50147}}^1$

素因数の和:50406

約数の個数: 20

約数和(自身を含む): 391756176

約数和(自身を除く): 190365824

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 50147, 100294, 200588, 401176, 802352, 12586897, 25173794, 50347588, 100695176, 201390352]

約数ペア:

[(1, 201390352), (2, 100695176), (4, 50347588), (8, 25173794), (16, 12586897), (251, 802352), (502, 401176), (1004, 200588), (2008, 100294), (4016, 50147)]