191235704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{19937}}^1$

素因数の和:20063

約数の個数: 32

約数和(自身を含む): 394772400

約数和(自身を除く): 203536696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 19937, 39874, 79748, 159496, 219307, 438614, 877228, 1754456, 2173133, 4346266, 8692532, 17385064, 23904463, 47808926, 95617852, 191235704]

約数ペア:

[(1, 191235704), (2, 95617852), (4, 47808926), (8, 23904463), (11, 17385064), (22, 8692532), (44, 4346266), (88, 2173133), (109, 1754456), (218, 877228), (436, 438614), (872, 219307), (1199, 159496), (2398, 79748), (4796, 39874), (9592, 19937)]