164320448

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{38321}}^1$

素因数の和:38400

約数の個数: 28

約数和(自身を含む): 330948792

約数和(自身を除く): 166628344

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 38321, 76642, 153284, 306568, 613136, 1226272, 2452544, 2567507, 5135014, 10270028, 20540056, 41080112, 82160224, 164320448]

約数ペア:

[(1, 164320448), (2, 82160224), (4, 41080112), (8, 20540056), (16, 10270028), (32, 5135014), (64, 2567507), (67, 2452544), (134, 1226272), (268, 613136), (536, 306568), (1072, 153284), (2144, 76642), (4288, 38321)]