129627152

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{33617}}^1$

素因数の和:33866

約数の個数: 20

約数和(自身を含む): 252202236

約数和(自身を除く): 122575084

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 33617, 67234, 134468, 268936, 537872, 8101697, 16203394, 32406788, 64813576, 129627152]

約数ペア:

[(1, 129627152), (2, 64813576), (4, 32406788), (8, 16203394), (16, 8101697), (241, 537872), (482, 268936), (964, 134468), (1928, 67234), (3856, 33617)]