199989002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1\times {\mathrm{2287}}^1$

素因数の和:4213

約数の個数: 16

約数和(自身を含む): 313327872

約数和(自身を除く): 113338870

約数列:

[1, 2, 23, 46, 1901, 2287, 3802, 4574, 43723, 52601, 87446, 105202, 4347587, 8695174, 99994501, 199989002]

約数ペア:

[(1, 199989002), (2, 99994501), (23, 8695174), (46, 4347587), (1901, 105202), (2287, 87446), (3802, 52601), (4574, 43723)]