168807782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20353}}^1$

素因数の和:20408

約数の個数: 32

約数和(自身を含む): 307752480

約数和(自身を除く): 138944698

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 20353, 40706, 223883, 264589, 447766, 529178, 590237, 1180474, 2910479, 5820958, 6492607, 7673081, 12985214, 15346162, 84403891, 168807782]

約数ペア:

[(1, 168807782), (2, 84403891), (11, 15346162), (13, 12985214), (22, 7673081), (26, 6492607), (29, 5820958), (58, 2910479), (143, 1180474), (286, 590237), (319, 529178), (377, 447766), (638, 264589), (754, 223883), (4147, 40706), (8294, 20353)]