220156574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 374531040

約数和(自身を除く): 154374466

約数列:

[1, 2, 11, 22, 29, 58, 233, 319, 466, 638, 1481, 2563, 2962, 5126, 6757, 13514, 16291, 32582, 42949, 74327, 85898, 148654, 345073, 472439, 690146, 944878, 3795803, 7591606, 10007117, 20014234, 110078287, 220156574]

約数ペア:

[(1, 220156574), (2, 110078287), (11, 20014234), (22, 10007117), (29, 7591606), (58, 3795803), (233, 944878), (319, 690146), (466, 472439), (638, 345073), (1481, 148654), (2563, 85898), (2962, 74327), (5126, 42949), (6757, 32582), (13514, 16291)]