201797930864

素因数分解:

$2^4\times {\mathrm{1153}}^1\times {\mathrm{10938743}}^1$

素因数の和:10939904

約数の個数: 20

約数和(自身を含む): 391322627856

約数和(自身を除く): 189524696992

約数列:

[1, 2, 4, 8, 16, 1153, 2306, 4612, 9224, 18448, 10938743, 21877486, 43754972, 87509944, 175019888, 12612370679, 25224741358, 50449482716, 100898965432, 201797930864]

約数ペア:

[(1, 201797930864), (2, 100898965432), (4, 50449482716), (8, 25224741358), (16, 12612370679), (1153, 175019888), (2306, 87509944), (4612, 43754972), (9224, 21877486), (18448, 10938743)]