131520592

素因数分解:

$2^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1861}}^1$

素因数の和:2507

約数の個数: 40

約数和(自身を含む): 291842432

約数和(自身を除く): 160321840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 631, 1262, 1861, 2524, 3722, 4417, 5048, 7444, 8834, 10096, 13027, 14888, 17668, 26054, 29776, 35336, 52108, 70672, 104216, 208432, 1174291, 2348582, 4697164, 8220037, 9394328, 16440074, 18788656, 32880148, 65760296, 131520592]

約数ペア:

[(1, 131520592), (2, 65760296), (4, 32880148), (7, 18788656), (8, 16440074), (14, 9394328), (16, 8220037), (28, 4697164), (56, 2348582), (112, 1174291), (631, 208432), (1262, 104216), (1861, 70672), (2524, 52108), (3722, 35336), (4417, 29776), (5048, 26054), (7444, 17668), (8834, 14888), (10096, 13027)]