139789344

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20509}}^1$

素因数の和:20593

約数の個数: 48

約数和(自身を含む): 372133440

約数和(自身を除く): 232344096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 20509, 41018, 61527, 82036, 123054, 164072, 246108, 328144, 492216, 656288, 984432, 1456139, 1968864, 2912278, 4368417, 5824556, 8736834, 11649112, 17473668, 23298224, 34947336, 46596448, 69894672, 139789344]

約数ペア:

[(1, 139789344), (2, 69894672), (3, 46596448), (4, 34947336), (6, 23298224), (8, 17473668), (12, 11649112), (16, 8736834), (24, 5824556), (32, 4368417), (48, 2912278), (71, 1968864), (96, 1456139), (142, 984432), (213, 656288), (284, 492216), (426, 328144), (568, 246108), (852, 164072), (1136, 123054), (1704, 82036), (2272, 61527), (3408, 41018), (6816, 20509)]