168673336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85361}}^1$

素因数の和:85399

約数の個数: 32

約数和(自身を含む): 358520400

約数和(自身を除く): 189847064

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 85361, 170722, 341444, 682888, 1109693, 1621859, 2219386, 3243718, 4438772, 6487436, 8877544, 12974872, 21084167, 42168334, 84336668, 168673336]

約数ペア:

[(1, 168673336), (2, 84336668), (4, 42168334), (8, 21084167), (13, 12974872), (19, 8877544), (26, 6487436), (38, 4438772), (52, 3243718), (76, 2219386), (104, 1621859), (152, 1109693), (247, 682888), (494, 341444), (988, 170722), (1976, 85361)]