129044656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32653}}^1$

素因数の和:32693

約数の個数: 40

約数和(自身を含む): 283436720

約数和(自身を除く): 154392064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 32653, 65306, 130612, 261224, 424489, 522448, 620407, 848978, 1240814, 1697956, 2481628, 3395912, 4963256, 6791824, 8065291, 9926512, 16130582, 32261164, 64522328, 129044656]

約数ペア:

[(1, 129044656), (2, 64522328), (4, 32261164), (8, 16130582), (13, 9926512), (16, 8065291), (19, 6791824), (26, 4963256), (38, 3395912), (52, 2481628), (76, 1697956), (104, 1240814), (152, 848978), (208, 620407), (247, 522448), (304, 424489), (494, 261224), (988, 130612), (1976, 65306), (3952, 32653)]