201417776

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4397}}^1$

素因数の和:4821

約数の個数: 40

約数和(自身を含む): 447188640

約数和(自身を除く): 245770864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 2863, 3272, 4397, 5726, 6544, 8794, 11452, 17588, 22904, 30779, 35176, 45808, 61558, 70352, 123116, 246232, 492464, 1798373, 3596746, 7193492, 12588611, 14386984, 25177222, 28773968, 50354444, 100708888, 201417776]

約数ペア:

[(1, 201417776), (2, 100708888), (4, 50354444), (7, 28773968), (8, 25177222), (14, 14386984), (16, 12588611), (28, 7193492), (56, 3596746), (112, 1798373), (409, 492464), (818, 246232), (1636, 123116), (2863, 70352), (3272, 61558), (4397, 45808), (5726, 35176), (6544, 30779), (8794, 22904), (11452, 17588)]