259194152

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{42463}}^1$

素因数の和:42585

約数の個数: 32

約数和(自身を含む): 560524800

約数和(自身を除く): 301330648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 42463, 84926, 169852, 297241, 339704, 594482, 1188964, 2377928, 4628467, 9256934, 18513868, 32399269, 37027736, 64798538, 129597076, 259194152]

約数ペア:

[(1, 259194152), (2, 129597076), (4, 64798538), (7, 37027736), (8, 32399269), (14, 18513868), (28, 9256934), (56, 4628467), (109, 2377928), (218, 1188964), (436, 594482), (763, 339704), (872, 297241), (1526, 169852), (3052, 84926), (6104, 42463)]