161316743256

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{8717939}}^1$

素因数の和:8718208

約数の個数: 48

約数和(自身を含む): 438599561400

約数和(自身を除く): 277282818144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 18504, 8717939, 17435878, 26153817, 34871756, 52307634, 69743512, 78461451, 104615268, 156922902, 209230536, 313845804, 627691608, 2240510323, 4481020646, 6721530969, 8962041292, 13443061938, 17924082584, 20164592907, 26886123876, 40329185814, 53772247752, 80658371628, 161316743256]

約数ペア:

[(1, 161316743256), (2, 80658371628), (3, 53772247752), (4, 40329185814), (6, 26886123876), (8, 20164592907), (9, 17924082584), (12, 13443061938), (18, 8962041292), (24, 6721530969), (36, 4481020646), (72, 2240510323), (257, 627691608), (514, 313845804), (771, 209230536), (1028, 156922902), (1542, 104615268), (2056, 78461451), (2313, 69743512), (3084, 52307634), (4626, 34871756), (6168, 26153817), (9252, 17435878), (18504, 8717939)]