201921796

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{7129}}^1$

素因数の和:7303

約数の個数: 24

約数和(自身を含む): 361947320

約数和(自身を除く): 160025524

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 7081, 7129, 14162, 14258, 28324, 28516, 520417, 691513, 1040834, 1383026, 2081668, 2766052, 50480449, 100960898, 201921796]

約数ペア:

[(1, 201921796), (2, 100960898), (4, 50480449), (73, 2766052), (97, 2081668), (146, 1383026), (194, 1040834), (292, 691513), (388, 520417), (7081, 28516), (7129, 28324), (14162, 14258)]