206840942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2939}}^1$

素因数の和:3416

約数の個数: 32

約数和(自身を含む): 387797760

約数和(自身を除く): 180956818

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 457, 914, 2939, 3199, 5027, 5878, 6398, 10054, 20573, 32329, 35189, 41146, 64658, 70378, 226303, 452606, 1343123, 2686246, 9401861, 14774353, 18803722, 29548706, 103420471, 206840942]

約数ペア:

[(1, 206840942), (2, 103420471), (7, 29548706), (11, 18803722), (14, 14774353), (22, 9401861), (77, 2686246), (154, 1343123), (457, 452606), (914, 226303), (2939, 70378), (3199, 64658), (5027, 41146), (5878, 35189), (6398, 32329), (10054, 20573)]