180593072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1223}}^1$

素因数の和:2081

約数の個数: 40

約数和(自身を含む): 382475520

約数和(自身を除く): 201882448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 839, 1223, 1678, 2446, 3356, 4892, 6712, 9229, 9784, 13424, 13453, 18458, 19568, 26906, 36916, 53812, 73832, 107624, 147664, 215248, 1026097, 2052194, 4104388, 8208776, 11287067, 16417552, 22574134, 45148268, 90296536, 180593072]

約数ペア:

[(1, 180593072), (2, 90296536), (4, 45148268), (8, 22574134), (11, 16417552), (16, 11287067), (22, 8208776), (44, 4104388), (88, 2052194), (176, 1026097), (839, 215248), (1223, 147664), (1678, 107624), (2446, 73832), (3356, 53812), (4892, 36916), (6712, 26906), (9229, 19568), (9784, 18458), (13424, 13453)]