170906944

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{205417}}^1$

素因数の和:205442

約数の個数: 28

約数和(自身を含む): 365233204

約数和(自身を除く): 194326260

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 205417, 410834, 821668, 1643336, 2670421, 3286672, 5340842, 6573344, 10681684, 13146688, 21363368, 42726736, 85453472, 170906944]

約数ペア:

[(1, 170906944), (2, 85453472), (4, 42726736), (8, 21363368), (13, 13146688), (16, 10681684), (26, 6573344), (32, 5340842), (52, 3286672), (64, 2670421), (104, 1643336), (208, 821668), (416, 410834), (832, 205417)]