138763064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36671}}^1$

素因数の和:36731

約数の個数: 32

約数和(自身を含む): 290442240

約数和(自身を除く): 151679176

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 36671, 73342, 146684, 293368, 403381, 806762, 1576853, 1613524, 3153706, 3227048, 6307412, 12614824, 17345383, 34690766, 69381532, 138763064]

約数ペア:

[(1, 138763064), (2, 69381532), (4, 34690766), (8, 17345383), (11, 12614824), (22, 6307412), (43, 3227048), (44, 3153706), (86, 1613524), (88, 1576853), (172, 806762), (344, 403381), (473, 293368), (946, 146684), (1892, 73342), (3784, 36671)]