205393364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 408065280

約数和(自身を除く): 202671916

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 79, 148, 158, 316, 407, 814, 869, 1597, 1628, 1738, 2923, 3194, 3476, 5846, 6388, 11692, 17567, 32153, 35134, 59089, 64306, 70268, 118178, 126163, 128612, 236356, 252326, 504652, 649979, 1299958, 1387793, 2599916, 2775586, 4668031, 5551172, 9336062, 18672124, 51348341, 102696682, 205393364]

約数ペア:

[(1, 205393364), (2, 102696682), (4, 51348341), (11, 18672124), (22, 9336062), (37, 5551172), (44, 4668031), (74, 2775586), (79, 2599916), (148, 1387793), (158, 1299958), (316, 649979), (407, 504652), (814, 252326), (869, 236356), (1597, 128612), (1628, 126163), (1738, 118178), (2923, 70268), (3194, 64306), (3476, 59089), (5846, 35134), (6388, 32153), (11692, 17567)]