180976432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{124297}}^1$

素因数の和:124325

約数の個数: 40

約数和(自身を含む): 431562656

約数和(自身を除く): 250586224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 124297, 248594, 497188, 870079, 994376, 1615861, 1740158, 1988752, 3231722, 3480316, 6463444, 6960632, 11311027, 12926888, 13921264, 22622054, 25853776, 45244108, 90488216, 180976432]

約数ペア:

[(1, 180976432), (2, 90488216), (4, 45244108), (7, 25853776), (8, 22622054), (13, 13921264), (14, 12926888), (16, 11311027), (26, 6960632), (28, 6463444), (52, 3480316), (56, 3231722), (91, 1988752), (104, 1740158), (112, 1615861), (182, 994376), (208, 870079), (364, 497188), (728, 248594), (1456, 124297)]