121265396

素因数分解:

$2^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1783}}^1$

素因数の和:2148

約数の個数: 36

約数和(自身を含む): 247711968

約数和(自身を除く): 126446572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 347, 694, 1388, 1783, 2429, 3566, 4858, 7132, 9716, 12481, 17003, 24962, 34006, 49924, 68012, 87367, 174734, 349468, 618701, 1237402, 2474804, 4330907, 8661814, 17323628, 30316349, 60632698, 121265396]

約数ペア:

[(1, 121265396), (2, 60632698), (4, 30316349), (7, 17323628), (14, 8661814), (28, 4330907), (49, 2474804), (98, 1237402), (196, 618701), (347, 349468), (694, 174734), (1388, 87367), (1783, 68012), (2429, 49924), (3566, 34006), (4858, 24962), (7132, 17003), (9716, 12481)]