199412930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{11311}}^1$

素因数の和:11402

約数の個数: 32

約数和(自身を含む): 376282368

約数和(自身を除く): 176869438

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 11311, 17630, 22622, 56555, 113110, 463751, 486373, 927502, 972746, 2318755, 2431865, 4637510, 4863730, 19941293, 39882586, 99706465, 199412930]

約数ペア:

[(1, 199412930), (2, 99706465), (5, 39882586), (10, 19941293), (41, 4863730), (43, 4637510), (82, 2431865), (86, 2318755), (205, 972746), (215, 927502), (410, 486373), (430, 463751), (1763, 113110), (3526, 56555), (8815, 22622), (11311, 17630)]