161336

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 359040

約数和(自身を除く): 197704

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 67, 86, 134, 172, 268, 301, 344, 469, 536, 602, 938, 1204, 1876, 2408, 2881, 3752, 5762, 11524, 20167, 23048, 40334, 80668, 161336]

約数ペア:

[(1, 161336), (2, 80668), (4, 40334), (7, 23048), (8, 20167), (14, 11524), (28, 5762), (43, 3752), (56, 2881), (67, 2408), (86, 1876), (134, 1204), (172, 938), (268, 602), (301, 536), (344, 469)]