201219344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{739777}}^1$

素因数の和:739802

約数の個数: 20

約数和(自身を含む): 412796124

約数和(自身を除く): 211576780

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 739777, 1479554, 2959108, 5918216, 11836432, 12576209, 25152418, 50304836, 100609672, 201219344]

約数ペア:

[(1, 201219344), (2, 100609672), (4, 50304836), (8, 25152418), (16, 12576209), (17, 11836432), (34, 5918216), (68, 2959108), (136, 1479554), (272, 739777)]