207078982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 354979584

約数和(自身を除く): 147900602

約数列:

[1, 2, 11, 22, 23, 46, 253, 317, 506, 634, 1291, 2582, 3487, 6974, 7291, 14201, 14582, 28402, 29693, 59386, 80201, 160402, 326623, 409247, 653246, 818494, 4501717, 9003434, 9412681, 18825362, 103539491, 207078982]

約数ペア:

[(1, 207078982), (2, 103539491), (11, 18825362), (22, 9412681), (23, 9003434), (46, 4501717), (253, 818494), (317, 653246), (506, 409247), (634, 326623), (1291, 160402), (2582, 80201), (3487, 59386), (6974, 29693), (7291, 28402), (14201, 14582)]