164017984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{197137}}^1$

素因数の和:197162

約数の個数: 28

約数和(自身を含む): 350511364

約数和(自身を除く): 186493380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 197137, 394274, 788548, 1577096, 2562781, 3154192, 5125562, 6308384, 10251124, 12616768, 20502248, 41004496, 82008992, 164017984]

約数ペア:

[(1, 164017984), (2, 82008992), (4, 41004496), (8, 20502248), (13, 12616768), (16, 10251124), (26, 6308384), (32, 5125562), (52, 3154192), (64, 2562781), (104, 1577096), (208, 788548), (416, 394274), (832, 197137)]