206924116

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 421447936

約数和(自身を除く): 214523820

約数列:

[1, 2, 4, 7, 14, 28, 103, 157, 206, 314, 412, 457, 628, 721, 914, 1099, 1442, 1828, 2198, 2884, 3199, 4396, 6398, 12796, 16171, 32342, 47071, 64684, 71749, 94142, 113197, 143498, 188284, 226394, 286996, 329497, 452788, 502243, 658994, 1004486, 1317988, 2008972, 7390147, 14780294, 29560588, 51731029, 103462058, 206924116]

約数ペア:

[(1, 206924116), (2, 103462058), (4, 51731029), (7, 29560588), (14, 14780294), (28, 7390147), (103, 2008972), (157, 1317988), (206, 1004486), (314, 658994), (412, 502243), (457, 452788), (628, 329497), (721, 286996), (914, 226394), (1099, 188284), (1442, 143498), (1828, 113197), (2198, 94142), (2884, 71749), (3199, 64684), (4396, 47071), (6398, 32342), (12796, 16171)]