172128632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8317}}^1$

素因数の和:8535

約数の個数: 32

約数和(自身を含む): 349356000

約数和(自身を除く): 177227368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 8317, 10348, 16634, 20696, 33268, 66536, 108121, 216242, 432484, 864968, 1655083, 3310166, 6620332, 13240664, 21516079, 43032158, 86064316, 172128632]

約数ペア:

[(1, 172128632), (2, 86064316), (4, 43032158), (8, 21516079), (13, 13240664), (26, 6620332), (52, 3310166), (104, 1655083), (199, 864968), (398, 432484), (796, 216242), (1592, 108121), (2587, 66536), (5174, 33268), (8317, 20696), (10348, 16634)]