158298136

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12437}}^1$

素因数の和:12523

約数の個数: 32

約数和(自身を含む): 311945040

約数和(自身を除く): 153646904

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6364, 12437, 12728, 24874, 49748, 99496, 460169, 534791, 920338, 1069582, 1840676, 2139164, 3681352, 4278328, 19787267, 39574534, 79149068, 158298136]

約数ペア:

[(1, 158298136), (2, 79149068), (4, 39574534), (8, 19787267), (37, 4278328), (43, 3681352), (74, 2139164), (86, 1840676), (148, 1069582), (172, 920338), (296, 534791), (344, 460169), (1591, 99496), (3182, 49748), (6364, 24874), (12437, 12728)]