165796972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 332543232

約数和(自身を除く): 166746260

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 173, 253, 346, 506, 692, 947, 1012, 1894, 1903, 3788, 3806, 3979, 7612, 7958, 10417, 15916, 20834, 21781, 41668, 43562, 43769, 87124, 87538, 163831, 175076, 239591, 327662, 479182, 655324, 958364, 1802141, 3604282, 3768113, 7208564, 7536226, 15072452, 41449243, 82898486, 165796972]

約数ペア:

[(1, 165796972), (2, 82898486), (4, 41449243), (11, 15072452), (22, 7536226), (23, 7208564), (44, 3768113), (46, 3604282), (92, 1802141), (173, 958364), (253, 655324), (346, 479182), (506, 327662), (692, 239591), (947, 175076), (1012, 163831), (1894, 87538), (1903, 87124), (3788, 43769), (3806, 43562), (3979, 41668), (7612, 21781), (7958, 20834), (10417, 15916)]