164585338

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 259776000

約数和(自身を除く): 95190662

約数列:

[1, 2, 43, 59, 86, 118, 163, 199, 326, 398, 2537, 5074, 7009, 8557, 9617, 11741, 14018, 17114, 19234, 23482, 32437, 64874, 413531, 504863, 827062, 1009726, 1394791, 1913783, 2789582, 3827566, 82292669, 164585338]

約数ペア:

[(1, 164585338), (2, 82292669), (43, 3827566), (59, 2789582), (86, 1913783), (118, 1394791), (163, 1009726), (199, 827062), (326, 504863), (398, 413531), (2537, 64874), (5074, 32437), (7009, 23482), (8557, 19234), (9617, 17114), (11741, 14018)]