129156616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{1171}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 256949280

約数和(自身を除く): 127792664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 811, 1171, 1622, 2342, 3244, 4684, 6488, 9368, 13787, 19907, 27574, 39814, 55148, 79628, 110296, 159256, 949681, 1899362, 3798724, 7597448, 16144577, 32289154, 64578308, 129156616]

約数ペア:

[(1, 129156616), (2, 64578308), (4, 32289154), (8, 16144577), (17, 7597448), (34, 3798724), (68, 1899362), (136, 949681), (811, 159256), (1171, 110296), (1622, 79628), (2342, 55148), (3244, 39814), (4684, 27574), (6488, 19907), (9368, 13787)]