164963968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{99137}}^1$

素因数の和:99164

約数の個数: 32

約数和(自身を含む): 353922660

約数和(自身を除く): 188958692

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 99137, 198274, 396548, 793096, 1288781, 1586192, 2577562, 3172384, 5155124, 6344768, 10310248, 12689536, 20620496, 41240992, 82481984, 164963968]

約数ペア:

[(1, 164963968), (2, 82481984), (4, 41240992), (8, 20620496), (13, 12689536), (16, 10310248), (26, 6344768), (32, 5155124), (52, 3172384), (64, 2577562), (104, 1586192), (128, 1288781), (208, 793096), (416, 396548), (832, 198274), (1664, 99137)]