121177364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20707}}^1$

素因数の和:20748

約数の個数: 48

約数和(自身を含む): 278315520

約数和(自身を除く): 157138156

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 20707, 41414, 82828, 144949, 227777, 289898, 393433, 455554, 579796, 786866, 911108, 1573732, 1594439, 2754031, 3188878, 4327763, 5508062, 6377756, 8655526, 11016124, 17311052, 30294341, 60588682, 121177364]

約数ペア:

[(1, 121177364), (2, 60588682), (4, 30294341), (7, 17311052), (11, 11016124), (14, 8655526), (19, 6377756), (22, 5508062), (28, 4327763), (38, 3188878), (44, 2754031), (76, 1594439), (77, 1573732), (133, 911108), (154, 786866), (209, 579796), (266, 455554), (308, 393433), (418, 289898), (532, 227777), (836, 144949), (1463, 82828), (2926, 41414), (5852, 20707)]