190785712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{917239}}^1$

素因数の和:917260

約数の個数: 20

約数和(自身を含む): 398082160

約数和(自身を除く): 207296448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 917239, 1834478, 3668956, 7337912, 11924107, 14675824, 23848214, 47696428, 95392856, 190785712]

約数ペア:

[(1, 190785712), (2, 95392856), (4, 47696428), (8, 23848214), (13, 14675824), (16, 11924107), (26, 7337912), (52, 3668956), (104, 1834478), (208, 917239)]