201121712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1142737}}^1$

素因数の和:1142756

約数の個数: 20

約数和(自身を含む): 425098536

約数和(自身を除く): 223976824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1142737, 2285474, 4570948, 9141896, 12570107, 18283792, 25140214, 50280428, 100560856, 201121712]

約数ペア:

[(1, 201121712), (2, 100560856), (4, 50280428), (8, 25140214), (11, 18283792), (16, 12570107), (22, 9141896), (44, 4570948), (88, 2285474), (176, 1142737)]