168304312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{19717}}^1$

素因数の和:19831

約数の個数: 32

約数和(自身を含む): 347825520

約数和(自身を除く): 179521208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 19717, 39434, 78868, 157736, 216887, 433774, 867548, 1735096, 1912549, 3825098, 7650196, 15300392, 21038039, 42076078, 84152156, 168304312]

約数ペア:

[(1, 168304312), (2, 84152156), (4, 42076078), (8, 21038039), (11, 15300392), (22, 7650196), (44, 3825098), (88, 1912549), (97, 1735096), (194, 867548), (388, 433774), (776, 216887), (1067, 157736), (2134, 78868), (4268, 39434), (8536, 19717)]