158538248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{41897}}^1$

素因数の和:41957

約数の個数: 32

約数和(自身を含む): 331832160

約数和(自身を除く): 173293912

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 41897, 83794, 167588, 335176, 460867, 921734, 1801571, 1843468, 3603142, 3686936, 7206284, 14412568, 19817281, 39634562, 79269124, 158538248]

約数ペア:

[(1, 158538248), (2, 79269124), (4, 39634562), (8, 19817281), (11, 14412568), (22, 7206284), (43, 3686936), (44, 3603142), (86, 1843468), (88, 1801571), (172, 921734), (344, 460867), (473, 335176), (946, 167588), (1892, 83794), (3784, 41897)]