223980208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23767}}^1$

素因数の和:23825

約数の個数: 40

約数和(自身を含む): 471557120

約数和(自身を除く): 247576912

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 23767, 47534, 95068, 190136, 380272, 451573, 736777, 903146, 1473554, 1806292, 2947108, 3612584, 5894216, 7225168, 11788432, 13998763, 27997526, 55995052, 111990104, 223980208]

約数ペア:

[(1, 223980208), (2, 111990104), (4, 55995052), (8, 27997526), (16, 13998763), (19, 11788432), (31, 7225168), (38, 5894216), (62, 3612584), (76, 2947108), (124, 1806292), (152, 1473554), (248, 903146), (304, 736777), (496, 451573), (589, 380272), (1178, 190136), (2356, 95068), (4712, 47534), (9424, 23767)]