126945238

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{312673}}^1$

素因数の和:312711

約数の個数: 16

約数和(自身を含む): 225125280

約数和(自身を除く): 98180042

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 312673, 625346, 2188711, 4377422, 9067517, 18135034, 63472619, 126945238]

約数ペア:

[(1, 126945238), (2, 63472619), (7, 18135034), (14, 9067517), (29, 4377422), (58, 2188711), (203, 625346), (406, 312673)]