172150888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236471}}^1$

素因数の和:236497

約数の個数: 32

約数和(自身を含む): 397272960

約数和(自身を除く): 225122072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 236471, 472942, 945884, 1655297, 1891768, 3074123, 3310594, 6148246, 6621188, 12296492, 13242376, 21518861, 24592984, 43037722, 86075444, 172150888]

約数ペア:

[(1, 172150888), (2, 86075444), (4, 43037722), (7, 24592984), (8, 21518861), (13, 13242376), (14, 12296492), (26, 6621188), (28, 6148246), (52, 3310594), (56, 3074123), (91, 1891768), (104, 1655297), (182, 945884), (364, 472942), (728, 236471)]