129874794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{441751}}^1$

素因数の和:441770

約数の個数: 24

約数和(自身を含む): 302158368

約数和(自身を除く): 172283574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 441751, 883502, 1325253, 2650506, 3092257, 6184514, 9276771, 18553542, 21645799, 43291598, 64937397, 129874794]

約数ペア:

[(1, 129874794), (2, 64937397), (3, 43291598), (6, 21645799), (7, 18553542), (14, 9276771), (21, 6184514), (42, 3092257), (49, 2650506), (98, 1325253), (147, 883502), (294, 441751)]