220141448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{4943}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 436060800

約数和(自身を除く): 215919352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 2344, 4943, 5567, 9886, 11134, 19772, 22268, 39544, 44536, 93917, 187834, 375668, 751336, 1448299, 2896598, 5793196, 11586392, 27517681, 55035362, 110070724, 220141448]

約数ペア:

[(1, 220141448), (2, 110070724), (4, 55035362), (8, 27517681), (19, 11586392), (38, 5793196), (76, 2896598), (152, 1448299), (293, 751336), (586, 375668), (1172, 187834), (2344, 93917), (4943, 44536), (5567, 39544), (9886, 22268), (11134, 19772)]