173221504

素因数分解:

$2^7\times {\mathrm{1353293}}^1$

素因数の和:1353307

約数の個数: 16

約数和(自身を含む): 345089970

約数和(自身を除く): 171868466

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1353293, 2706586, 5413172, 10826344, 21652688, 43305376, 86610752, 173221504]

約数ペア:

[(1, 173221504), (2, 86610752), (4, 43305376), (8, 21652688), (16, 10826344), (32, 5413172), (64, 2706586), (128, 1353293)]