173899336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53939}}^1$

素因数の和:53989

約数の個数: 32

約数和(自身を含む): 362476800

約数和(自身を除く): 188577464

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 53939, 107878, 215756, 431512, 701207, 1402414, 1672109, 2804828, 3344218, 5609656, 6688436, 13376872, 21737417, 43474834, 86949668, 173899336]

約数ペア:

[(1, 173899336), (2, 86949668), (4, 43474834), (8, 21737417), (13, 13376872), (26, 6688436), (31, 5609656), (52, 3344218), (62, 2804828), (104, 1672109), (124, 1402414), (248, 701207), (403, 431512), (806, 215756), (1612, 107878), (3224, 53939)]