128492782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307399}}^1$

素因数の和:307431

約数の個数: 16

約数和(自身を含む): 221328000

約数和(自身を除く): 92835218

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 307399, 614798, 3381389, 5840581, 6762778, 11681162, 64246391, 128492782]

約数ペア:

[(1, 128492782), (2, 64246391), (11, 11681162), (19, 6762778), (22, 5840581), (38, 3381389), (209, 614798), (418, 307399)]