253320208

素因数分解:

$2^4\times {\mathrm{1361}}^1\times {\mathrm{11633}}^1$

素因数の和:13002

約数の個数: 20

約数和(自身を含む): 491210748

約数和(自身を除く): 237890540

約数列:

[1, 2, 4, 8, 16, 1361, 2722, 5444, 10888, 11633, 21776, 23266, 46532, 93064, 186128, 15832513, 31665026, 63330052, 126660104, 253320208]

約数ペア:

[(1, 253320208), (2, 126660104), (4, 63330052), (8, 31665026), (16, 15832513), (1361, 186128), (2722, 93064), (5444, 46532), (10888, 23266), (11633, 21776)]