166208068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{12437}}^1$

素因数の和:12711

約数の個数: 24

約数和(自身を含む): 314482392

約数和(自身を除く): 148274324

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 12437, 13364, 24874, 49748, 161681, 323362, 646724, 3196309, 6392618, 12785236, 41552017, 83104034, 166208068]

約数ペア:

[(1, 166208068), (2, 83104034), (4, 41552017), (13, 12785236), (26, 6392618), (52, 3196309), (257, 646724), (514, 323362), (1028, 161681), (3341, 49748), (6682, 24874), (12437, 13364)]