200870774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 343980000

約数和(自身を除く): 143109226

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 494, 1937, 2729, 2831, 3874, 5458, 5662, 35477, 36803, 51851, 70954, 73606, 103702, 406621, 674063, 813242, 1348126, 5286073, 7725799, 10572146, 15451598, 100435387, 200870774]

約数ペア:

[(1, 200870774), (2, 100435387), (13, 15451598), (19, 10572146), (26, 7725799), (38, 5286073), (149, 1348126), (247, 813242), (298, 674063), (494, 406621), (1937, 103702), (2729, 73606), (2831, 70954), (3874, 51851), (5458, 36803), (5662, 35477)]