229865412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19687}}^1$

素因数の和:19840

約数の個数: 48

約数和(自身を含む): 617415680

約数和(自身を除く): 387550268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 19687, 39374, 59061, 78748, 118122, 137809, 236244, 275618, 413427, 551236, 826854, 1653708, 2736493, 5472986, 8209479, 10945972, 16418958, 19155451, 32837916, 38310902, 57466353, 76621804, 114932706, 229865412]

約数ペア:

[(1, 229865412), (2, 114932706), (3, 76621804), (4, 57466353), (6, 38310902), (7, 32837916), (12, 19155451), (14, 16418958), (21, 10945972), (28, 8209479), (42, 5472986), (84, 2736493), (139, 1653708), (278, 826854), (417, 551236), (556, 413427), (834, 275618), (973, 236244), (1668, 137809), (1946, 118122), (2919, 78748), (3892, 59061), (5838, 39374), (11676, 19687)]