320173964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{154823}}^1$

素因数の和:154885

約数の個数: 24

約数和(自身を含む): 624250368

約数和(自身を除く): 304076404

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 154823, 309646, 619292, 1703053, 3406106, 6812212, 7276681, 14553362, 29106724, 80043491, 160086982, 320173964]

約数ペア:

[(1, 320173964), (2, 160086982), (4, 80043491), (11, 29106724), (22, 14553362), (44, 7276681), (47, 6812212), (94, 3406106), (188, 1703053), (517, 619292), (1034, 309646), (2068, 154823)]