202220942

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1857

約数の個数: 48

約数和(自身を含む): 388689840

約数和(自身を除く): 186468898

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 154, 218, 539, 763, 1078, 1199, 1526, 1721, 2398, 3442, 5341, 8393, 10682, 12047, 16786, 18931, 24094, 37862, 58751, 84329, 117502, 132517, 168658, 187589, 265034, 375178, 927619, 1313123, 1855238, 2063479, 2626246, 4126958, 9191861, 14444353, 18383722, 28888706, 101110471, 202220942]

約数ペア:

[(1, 202220942), (2, 101110471), (7, 28888706), (11, 18383722), (14, 14444353), (22, 9191861), (49, 4126958), (77, 2626246), (98, 2063479), (109, 1855238), (154, 1313123), (218, 927619), (539, 375178), (763, 265034), (1078, 187589), (1199, 168658), (1526, 132517), (1721, 117502), (2398, 84329), (3442, 58751), (5341, 37862), (8393, 24094), (10682, 18931), (12047, 16786)]