200948902

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9857

約数の個数: 48

約数和(自身を含む): 402684480

約数和(自身を除く): 201735578

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 9811, 10241, 19622, 20482, 68677, 107921, 137354, 186409, 215842, 372818, 480739, 755447, 961478, 1304863, 1510894, 2050499, 2609726, 4100998, 5288129, 9134041, 10576258, 14353493, 18268082, 28706986, 100474451, 200948902]

約数ペア:

[(1, 200948902), (2, 100474451), (7, 28706986), (11, 18268082), (14, 14353493), (19, 10576258), (22, 9134041), (38, 5288129), (49, 4100998), (77, 2609726), (98, 2050499), (133, 1510894), (154, 1304863), (209, 961478), (266, 755447), (418, 480739), (539, 372818), (931, 215842), (1078, 186409), (1463, 137354), (1862, 107921), (2926, 68677), (9811, 20482), (10241, 19622)]