208798898

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6679}}^1$

素因数の和:6735

約数の個数: 48

約数和(自身を含む): 411220800

約数和(自身を除く): 202421902

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 406, 539, 638, 1078, 1421, 2233, 2842, 4466, 6679, 13358, 15631, 31262, 46753, 73469, 93506, 146938, 193691, 327271, 387382, 514283, 654542, 1028566, 1355837, 2130601, 2711674, 3599981, 4261202, 7199962, 9490859, 14914207, 18981718, 29828414, 104399449, 208798898]

約数ペア:

[(1, 208798898), (2, 104399449), (7, 29828414), (11, 18981718), (14, 14914207), (22, 9490859), (29, 7199962), (49, 4261202), (58, 3599981), (77, 2711674), (98, 2130601), (154, 1355837), (203, 1028566), (319, 654542), (406, 514283), (539, 387382), (638, 327271), (1078, 193691), (1421, 146938), (2233, 93506), (2842, 73469), (4466, 46753), (6679, 31262), (13358, 15631)]