201573712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307277}}^1$

素因数の和:307326

約数の個数: 20

約数和(自身を含む): 400075956

約数和(自身を除く): 198502244

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307277, 614554, 1229108, 2458216, 4916432, 12598357, 25196714, 50393428, 100786856, 201573712]

約数ペア:

[(1, 201573712), (2, 100786856), (4, 50393428), (8, 25196714), (16, 12598357), (41, 4916432), (82, 2458216), (164, 1229108), (328, 614554), (656, 307277)]