208504996

素因数分解:

$2^2\times 7^2\times {\mathrm{877}}^1\times {\mathrm{1213}}^1$

素因数の和:2108

約数の個数: 36

約数和(自身を含む): 425290908

約数和(自身を除く): 216785912

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 877, 1213, 1754, 2426, 3508, 4852, 6139, 8491, 12278, 16982, 24556, 33964, 42973, 59437, 85946, 118874, 171892, 237748, 1063801, 2127602, 4255204, 7446607, 14893214, 29786428, 52126249, 104252498, 208504996]

約数ペア:

[(1, 208504996), (2, 104252498), (4, 52126249), (7, 29786428), (14, 14893214), (28, 7446607), (49, 4255204), (98, 2127602), (196, 1063801), (877, 237748), (1213, 171892), (1754, 118874), (2426, 85946), (3508, 59437), (4852, 42973), (6139, 33964), (8491, 24556), (12278, 16982)]