158725616

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11159}}^1$

素因数の和:11301

約数の個数: 40

約数和(自身を含む): 354263040

約数和(自身を除く): 195537424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 11159, 14224, 22318, 44636, 78113, 89272, 156226, 178544, 312452, 624904, 1249808, 1417193, 2834386, 5668772, 9920351, 11337544, 19840702, 22675088, 39681404, 79362808, 158725616]

約数ペア:

[(1, 158725616), (2, 79362808), (4, 39681404), (7, 22675088), (8, 19840702), (14, 11337544), (16, 9920351), (28, 5668772), (56, 2834386), (112, 1417193), (127, 1249808), (254, 624904), (508, 312452), (889, 178544), (1016, 156226), (1778, 89272), (2032, 78113), (3556, 44636), (7112, 22318), (11159, 14224)]