205996406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2927}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 386214912

約数和(自身を除く): 180218506

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 457, 914, 2927, 3199, 5027, 5854, 6398, 10054, 20489, 32197, 35189, 40978, 64394, 70378, 225379, 450758, 1337639, 2675278, 9363473, 14714029, 18726946, 29428058, 102998203, 205996406]

約数ペア:

[(1, 205996406), (2, 102998203), (7, 29428058), (11, 18726946), (14, 14714029), (22, 9363473), (77, 2675278), (154, 1337639), (457, 450758), (914, 225379), (2927, 70378), (3199, 64394), (5027, 40978), (5854, 35189), (6398, 32197), (10054, 20489)]