142295412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 389232480

約数和(自身を除く): 246937068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1741, 1946, 2919, 3482, 3892, 5223, 5838, 6811, 6964, 10446, 11676, 12187, 13622, 20433, 20892, 24374, 27244, 36561, 40866, 48748, 73122, 81732, 85309, 146244, 170618, 241999, 255927, 341236, 483998, 511854, 725997, 967996, 1023708, 1451994, 1693993, 2903988, 3387986, 5081979, 6775972, 10163958, 11857951, 20327916, 23715902, 35573853, 47431804, 71147706, 142295412]

約数ペア:

[(1, 142295412), (2, 71147706), (3, 47431804), (4, 35573853), (6, 23715902), (7, 20327916), (12, 11857951), (14, 10163958), (21, 6775972), (28, 5081979), (42, 3387986), (49, 2903988), (84, 1693993), (98, 1451994), (139, 1023708), (147, 967996), (196, 725997), (278, 511854), (294, 483998), (417, 341236), (556, 255927), (588, 241999), (834, 170618), (973, 146244), (1668, 85309), (1741, 81732), (1946, 73122), (2919, 48748), (3482, 40866), (3892, 36561), (5223, 27244), (5838, 24374), (6811, 20892), (6964, 20433), (10446, 13622), (11676, 12187)]