199845008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1135483}}^1$

素因数の和:1135502

約数の個数: 20

約数和(自身を含む): 422400048

約数和(自身を除く): 222555040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1135483, 2270966, 4541932, 9083864, 12490313, 18167728, 24980626, 49961252, 99922504, 199845008]

約数ペア:

[(1, 199845008), (2, 99922504), (4, 49961252), (8, 24980626), (11, 18167728), (16, 12490313), (22, 9083864), (44, 4541932), (88, 2270966), (176, 1135483)]